Persistent Agent Memory
Query this niche via MCP
niche_report({ niche: "persistent-agent-memory" })Agents · median
$20/mo
MCP servers · median
$29/mo
1.4×
MCPs cost 1.4× agents across all tiers — median $20 vs $29. Two different markets; a blended figure would mislead either buyer.
All plans — Agents vs MCPs
each dot = one provider · log scaleAgents $20
mengram · $5
mem0 · $19
adaptiverecall · $20
Cmem Cloud · $20
Nowledge Mem · $17
mengram · $19
adaptiverecall · $50
mem0 · $249
mengram · $79
adaptiverecall · $100
MCP servers $29
meshnote · $8
longhand · $9
Working Memory · $20
Cachly Mcp · $22
memory · $2
memoir · $15
usemycontext · $20
memoryos · $23
longhand · $26
ultramemory · $29
Zerolatency Memory · $29
Kortexio Memory · $33
octobrain · $60
Cachly Mcp · $73
longhand · $80
Zerolatency Memory · $99
usemycontext · $100
Kortexio Memory · $113
Cachly Mcp · $227
ultramemory · $249
octobrain · $500
$5
$10
$25
$50
$100
$250
$500
AgentsMCP serversshaded = middle half · line = median
All plans
31 pricedProvidervs its cohort medianMonthly
memorymcp
$2 below
mengramagent
$5 below
meshnotemcp
$8 below
longhandmcp
$9 below
memoirmcp
$15 below
Nowledge Memagent
$17 below
mem0agent
$19 ~median
mengramagent
$19 ~median
adaptiverecallagent
$20 ~median
Cmem Cloudagent
$20 ~median
Working Memorymcp
$20 below
usemycontextmcp
$20 below
Cachly Mcpmcp
$22 below
memoryosmcp
$23 below
longhandmcp
$26 below
ultramemorymcp
$29 ~median
Zerolatency Memorymcp
$29 ~median
Kortexio Memorymcp
$33 above
adaptiverecallagent
$50 above
octobrainmcp
$60 above
Cachly Mcpmcp
$73 above
mengramagent
$79 above
longhandmcp
$80 above
Zerolatency Memorymcp
$99 above
adaptiverecallagent
$100 above
usemycontextmcp
$100 above
Kortexio Memorymcp
$113 above
Cachly Mcpmcp
$227 above
mem0agent
$249 above
ultramemorymcp
$249 above
octobrainmcp
$500 above
Position is relative to the provider's own delivery-type median at this tier — never a blended one.
This page is the human view of the MCP answer. The same structured `niche_report` / `price_benchmark` an agent receives over MCP or REST.
niche_reportprice_benchmark
See the MCP response behind this pageniche_report
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"billing": "monthly",
"unit": "per_seat",
"price": "$10 / seat / mo",
"monthly_usd": 10
}
]
},
{
"billing": "one_time",
"unit": "flat",
"count": 1,
"offers": [
{
"provider": "nowledge_mem",
"tier": "pro",
"billing": "one_time",
"unit": "flat",
"price": "$19.99",
"monthly_usd": null
}
]
},
{
"billing": "usage",
"unit": "flat",
"count": 1,
"offers": [
{
"provider": "memory",
"tier": "individual",
"billing": "usage",
"unit": "flat",
"price": "$0.010",
"monthly_usd": null
}
]
},
{
"billing": "unspecified_period",
"unit": "flat",
"count": 7,
"offers": [
{
"provider": "aterna_ai",
"tier": "enterprise",
"billing": "unspecified_period",
"unit": "flat",
"price": "1499USD",
"monthly_usd": null
},
{
"provider": "aterna_ai",
"tier": "enterprise",
"billing": "unspecified_period",
"unit": "flat",
"price": "4999USD",
"monthly_usd": null
},
{
"provider": "cachly_mcp",
"tier": "enterprise",
"billing": "unspecified_period",
"unit": "flat",
"price": "Custom",
"monthly_usd": null
},
{
"provider": "kortexio_memory",
"tier": "enterprise",
"billing": "unspecified_period",
"unit": "flat",
"price": "Talk to us",
"monthly_usd": null
},
{
"provider": "mem0",
"tier": "enterprise",
"billing": "unspecified_period",
"unit": "flat",
"price": "Custom",
"monthly_usd": null
},
{
"provider": "mengram",
"tier": "enterprise",
"billing": "unspecified_period",
"unit": "flat",
"price": "Custom",
"monthly_usd": null
},
{
"provider": "zerolatency_memory",
"tier": "enterprise",
"billing": "unspecified_period",
"unit": "flat",
"price": "Custom",
"monthly_usd": null
}
]
}
],
"coverage": {
"priced_providers": 18,
"normalized_observations": 45,
"comparable_providers": 17,
"strict_cohorts": 4,
"exclusion_reasons": {
"ambiguous_cadence": 7,
"one_time": 1,
"free_or_zero": 2,
"usage_not_monthly": 1
}
}
}
},
"billingMix": {
"freemium": 15,
"free": 8,
"usage": 2,
"subscription": 2
},
"freeTierShare": 0.85,
"medianLowestUsd": 19.99
},
"movement": {
"niche": "persistent-agent-memory",
"sector": "developer-tools-infra",
"pricedNow": 18,
"pairs": 18,
"repriced": [
{
"handle": "memoir",
"from": 9,
"to": 15,
"pct": 66.7
},
{
"handle": "kortexio_memory",
"from": 33.38,
"to": 33.44,
"pct": 0.2
},
{
"handle": "cachly_mcp",
"from": 21.87,
"to": 21.91,
"pct": 0.2
}
],
"newlyPriced": [],
"droppedFromPriced": [],
"likeForLikePct": 2.9,
"kind": "repricing",
"narrative": "Genuine repricing: 3 agents repriced — all up (avg +2.9%)."
},
"index_series": {
"series": [
{
"day": "2026-07-08",
"index": 100,
"pairs": 8,
"dayChangePct": 0
},
{
"day": "2026-07-09",
"index": 100,
"pairs": 8,
"dayChangePct": 0
},
{
"day": "2026-07-10",
"index": 100,
"pairs": 5,
"dayChangePct": 0
},
{
"day": "2026-07-11",
"index": 100,
"pairs": 2,
"dayChangePct": 0
},
{
"day": "2026-07-12",
"index": 100,
"pairs": 2,
"dayChangePct": 0
},
{
"day": "2026-07-13",
"index": 100,
"pairs": 10,
"dayChangePct": 0
},
{
"day": "2026-07-14",
"index": 100,
"pairs": 15,
"dayChangePct": 0
},
{
"day": "2026-07-15",
"index": 100,
"pairs": 14,
"dayChangePct": 0
},
{
"day": "2026-07-16",
"index": 100,
"pairs": 22,
"dayChangePct": 0
},
{
"day": "2026-07-17",
"index": 100,
"pairs": 21,
"dayChangePct": 0
},
{
"day": "2026-07-18",
"index": 100,
"pairs": 24,
"dayChangePct": 0
},
{
"day": "2026-07-19",
"index": 100,
"pairs": 21,
"dayChangePct": 0
},
{
"day": "2026-07-20",
"index": 100,
"pairs": 23,
"dayChangePct": 0
},
{
"day": "2026-07-21",
"index": 100,
"pairs": 23,
"dayChangePct": 0
},
{
"day": "2026-07-22",
"index": 100,
"pairs": 27,
"dayChangePct": 0
},
{
"day": "2026-07-23",
"index": 102.6,
"pairs": 27,
"dayChangePct": 2.6
},
{
"day": "2026-07-24",
"index": 102.6,
"pairs": 27,
"dayChangePct": 0
},
{
"day": "2026-07-25",
"index": 102.6,
"pairs": 29,
"dayChangePct": 0
},
{
"day": "2026-07-26",
"index": 102.6,
"pairs": 23,
"dayChangePct": 0
},
{
"day": "2026-07-27",
"index": 102.6,
"pairs": 26,
"dayChangePct": 0
},
{
"day": "2026-07-28",
"index": 102.6,
"pairs": 26,
"dayChangePct": 0
},
{
"day": "2026-07-29",
"index": 102.6,
"pairs": 30,
"dayChangePct": 0
},
{
"day": "2026-07-30",
"index": 103.064,
"pairs": 30,
"dayChangePct": 0.45
},
{
"day": "2026-07-31",
"index": 102.655,
"pairs": 34,
"dayChangePct": -0.4
},
{
"day": "2026-08-01",
"index": 102.655,
"pairs": 35,
"dayChangePct": 0
},
{
"day": "2026-08-02",
"index": 102.655,
"pairs": 35,
"dayChangePct": 0
},
{
"day": "2026-08-03",
"index": 102.655,
"pairs": 35,
"dayChangePct": 0
},
{
"day": "2026-08-04",
"index": 102.655,
"pairs": 35,
"dayChangePct": 0
},
{
"day": "2026-08-05",
"index": 102.655,
"pairs": 35,
"dayChangePct": 0
},
{
"day": "2026-08-06",
"index": 102.655,
"pairs": 35,
"dayChangePct": 0
}
],
"latest": 102.655,
"day_change_pct": 0,
"methodology": "Chained daily price index, base 100 on the first priced scan day (29 Jun 2026). The overall index is the COMPOSITE of the four buyer-tier indices (individual / pro / team&sme / enterprise): each day it moves by the equal-weighted average of the tiers' moves. Each tier index is like-for-like — only agents priced on both consecutive scan days (per-agent ratios, geometric mean, clipped to [0.2, 5]) — so composition changes (agents revealing or hiding prices) can never move it."
},
"top_agents": [
{
"agent_id": "cachly_mcp",
"name": "cachly AI Brain",
"url": "https://cachly.dev",
"short_summary": "provides persistent AI memory for code editors and AI agents, enabling causal root-cause analysis, failure prediction, and cross-session learning from git hist…",
"price": {
"observed": true,
"billing": "freemium",
"lowest_monthly_usd": 21.91,
"monthly_usd": 25.26,
"headline": "Free tier, then from $21.91/mo",
"summary": "Free tier, then from $21.91/mo. Cachly offers a permanent free tier plus EUR-denominated monthly plans for Semantic Cache, Managed Valkey, and seat-based Team Brain, with annual discounts shown for several infrastructure tiers."
},
"evidence_quality": "high",
"upvotes": 0
},
{
"agent_id": "mem0",
"name": "Mem0",
"url": "https://mem0.ai",
"short_summary": "provides persistent memory infrastructure for AI agents and apps, storing and retrieving cross-session memories",
"price": {
"observed": true,
"billing": "freemium",
"lowest_monthly_usd": 19,
"monthly_usd": 19,
"headline": "Free tier, then from $19/mo",
"summary": "Free tier, then from $19/mo. Mem0 offers a free Hobby tier, $19/month Starter, $249/month Pro, and custom-priced Enterprise plans, with additional usage-based pricing available for some teams."
},
"evidence_quality": "high",
"upvotes": 0
},
{
"agent_id": "zerolatency_memory",
"name": "0Latency Memory",
"url": "https://0latency.ai",
"short_summary": "provides persistent memory layer for AI agents with semantic recall, synthesis, and multi-agent coordination",
"price": {
"observed": true,
"billing": "freemium",
"lowest_monthly_usd": 29,
"monthly_usd": 29,
"headline": "Free tier, then from $29/mo",
"summary": "Free tier, then from $29/mo. 0latency offers a freemium model with a free tier (10K memories, 5 agents) and paid plans starting at $29/month for production use, scaling to $99/month for unlimited agents and graph memory features."
},
"evidence_quality": "high",
"upvotes": 0
},
{
"agent_id": "flatten_mcp",
"name": "Flatten",
"url": "https://shaya.cloud/flatten-mcp/readme",
"short_summary": "Your exact Claude Code session, resumed for a fraction of the tokens. A long session quietly re-sends its entire history on every message — so you keep paying,…",
"price": {
"observed": false,
"billing": "not_found",
"lowest_monthly_usd": null,
"monthly_usd": null,
"headline": "No public price found",
"summary": "No public price found on the vendor site."
},
"evidence_quality": "medium",
"upvotes": 0
},
{
"agent_id": "kortexio_memory",
"name": "Kortexio Memory",
"url": "https://kortexio.io",
"short_summary": "Hosted ambient memory for AI agents. Retrieve context and save notes via MCP tools with OAuth.",
"price": {
"observed": true,
"billing": "freemium",
"lowest_monthly_usd": 33.44,
"monthly_usd": 38.56,
"headline": "Free tier, then from $33.44/mo",
"summary": "Free tier, then from $33.44/mo. Kortexio offers a permanent free tier, €29/month and €99/month paid tiers, plus a custom-priced Enterprise plan."
},
"evidence_quality": "medium",
"upvotes": 0
},
{
"agent_id": "memory",
"name": "Memory",
"url": "https://mem.borisinc.com",
"short_summary": "Persistent memory for AI agents, paid per call via x402 (USDC on Base mainnet). Your wallet is your private namespace - no accounts, no API keys. Tools: memory…",
"price": {
"observed": true,
"billing": "usage",
"lowest_monthly_usd": 2,
"monthly_usd": 2,
"headline": "From $2/mo",
"summary": "From $2/mo. Memory API access is available via per-call usage rates starting at $0.001 or a $2.00 30-day unlimited subscription, with limited free endpoints and trial access."
},
"evidence_quality": "medium",
"upvotes": 0
},
{
"agent_id": "meshnote",
"name": "Meshnote",
"url": "https://meshnote.io",
"short_summary": "A persistent Markdown wiki that your AI agent maintains as long-term memory across sessions.",
"price": {
"observed": true,
"billing": "subscription",
"lowest_monthly_usd": 8,
"monthly_usd": 8,
"headline": "From $8/mo",
"summary": "From $8/mo. MeshNote offers a Hosted plan at $8/month for individuals and a Team plan at $10 per seat per month with self-hosting and enterprise controls."
},
"evidence_quality": "medium",
"upvotes": 0
},
{
"agent_id": "one_brain",
"name": "One Brain",
"url": "https://onebrain.prophet.lat",
"short_summary": "**Shared, permanent memory for a team working with coding agents.**\n\nEvery session starts from zero and forgets it all on close. One Brain fixes that, and not…",
"price": {
"observed": false,
"billing": "not_found",
"lowest_monthly_usd": null,
"monthly_usd": null,
"headline": "No public price found",
"summary": "No public price found on the vendor site."
},
"evidence_quality": "medium",
"upvotes": 0
},
{
"agent_id": "ultramemory",
"name": "Ultramemory",
"url": "https://ultramemory.io",
"short_summary": "Cross-tool AI memory that recalls first every turn and admits when it doesn't know (abstain | verify | answer anti-confabulation gate). Three tiers: UltraMemor…",
"price": {
"observed": true,
"billing": "freemium",
"lowest_monthly_usd": 29,
"monthly_usd": 29,
"headline": "Free tier, then from $29/mo",
"summary": "Free tier, then from $29/mo. Ultramemory offers a permanent free plan plus paid monthly Pro, Teams, Business, and Enterprise plans ranging from $29 to $999 per month."
},
"evidence_quality": "medium",
"upvotes": 0
},
{
"agent_id": "usemycontext",
"name": "Usemycontext",
"url": "https://usemycontext.ai",
"short_summary": "The personal context layer for AI. You keep one profile of who you are and what you are working on, plus the files that matter, owned by you at [usemycontext.…",
"price": {
"observed": true,
"billing": "freemium",
"lowest_monthly_usd": 20,
"monthly_usd": 20,
"headline": "Free tier, then from $20/mo",
"summary": "Free tier, then from $20/mo. UseMyContext offers a permanent free plan, a $20-per-month Premium plan, and a $100-per-month Team plan."
},
"evidence_quality": "medium",
"upvotes": 0
}
],
"platforms_also_here": [
{
"agent_id": "agent_hooks",
"name": "Agent Hooks",
"url": "https://tessl.io/registry/skills/github/monkilabs/opencastle/agent-hooks",
"short_summary": "Lifecycle hooks for AI agents providing session management, delegation coordination, and quality gates. Includes on-session-start, on-pre-delegate, on-post-del…",
"price": {
"observed": true,
"billing": "freemium",
"lowest_monthly_usd": 100,
"monthly_usd": 100,
"headline": "Free tier, then from $100/mo",
"summary": "Free tier, then from $100/mo. Tessl offers a freemium model with a free tier (1,000 credits/month) and a Team plan at $100/month (5,000 credits/month), plus custom Enterprise pricing."
},
"home_niche": "ai-agent-framework-hooks",
"also_covers": true,
"upvotes": 0
},
{
"agent_id": "avasis",
"name": "Avasis",
"url": "https://avasis.ai/kit",
"short_summary": "Operating system for AI agents with Garage platform that organizes connectors, memory, queues, and proof systems for agent-run work. Includes Envelope and Aegi…",
"price": {
"observed": false,
"billing": "unknown",
"lowest_monthly_usd": null,
"monthly_usd": null,
"headline": "No public price found",
"summary": "The Kit shows a $8.99 founding rate with code ZOO, discounted from a displayed $39 price, but no billing period is stated."
},
"home_niche": "agent-runtime-platform",
"also_covers": true,
"upvotes": 0
},
{
"agent_id": "constellation_engine",
"name": "Constellation Engine",
"url": "https://constellation-engine.com",
"short_summary": "Local-first AI agent platform with persistent memory that grows across sessions. Uses graph-based recall and decay mechanisms to give agents continuity and ide…",
"price": {
"observed": true,
"billing": "free",
"lowest_monthly_usd": null,
"monthly_usd": null,
"headline": "Free",
"summary": "Constellation Engine is presented as a free, open-source, local-first product with no paid pricing shown."
},
"home_niche": "agent-runtime-platform",
"also_covers": true,
"upvotes": 0
},
{
"agent_id": "daymon",
"name": "Daymon",
"url": "http://daymon.io",
"short_summary": "Local desktop app that adds scheduling, persistent memory, and background automation to Claude Desktop and Claude Code. Runs AI tasks on schedule 24/7 without…",
"price": {
"observed": false,
"billing": "unknown",
"lowest_monthly_usd": null,
"monthly_usd": null,
"headline": "No public price found",
"summary": "No public price found on the vendor site."
},
"home_niche": "agent-runtime-platform",
"also_covers": true,
"upvotes": 0
},
{
"agent_id": "ethagent",
"name": "Ethagent",
"url": "https://github.com/baairon/ethagent",
"short_summary": "Framework for creating portable AI agent identities stored on Ethereum via ERC-8004 + IPFS. Agent soul, memory, and skills persist across sessions and machines…",
"price": {
"observed": true,
"billing": "free",
"lowest_monthly_usd": null,
"monthly_usd": null,
"headline": "Free",
"summary": "ethagent states that day-to-day use is free, while agent creation and backup saving involve blockchain transactions with no public fee amount shown."
},
"home_niche": "agent-identity-platform",
"also_covers": true,
"upvotes": 0
},
{
"agent_id": "instar",
"name": "Instar",
"url": "https://instar.sh/",
"short_summary": "Coherence infrastructure for Claude Code that adds persistent memory, identity continuity, self-evolution capabilities, and autonomous operation. Transforms Cl…",
"price": {
"observed": false,
"billing": "not_found",
"lowest_monthly_usd": null,
"monthly_usd": null,
"headline": "No public price found",
"summary": "No public price found on the vendor site."
},
"home_niche": "self-evolving-agent-framework",
"also_covers": true,
"upvotes": 0
},
{
"agent_id": "julep",
"name": "Julep",
"url": "https://julep.ai",
"short_summary": "captures and organizes team and agent context into a shared persistent memory store, syncing conversations, notes, and decisions across AI tools",
"price": {
"observed": false,
"billing": "unknown",
"lowest_monthly_usd": null,
"monthly_usd": null,
"headline": "No public price found",
"summary": "No public price found on the vendor site."
},
"home_niche": "agent-orchestration-platform",
"also_covers": true,
"upvotes": 0
},
{
"agent_id": "letta",
"name": "Letta",
"url": "https://letta.com",
"short_summary": "provides a self-improving AI agent whose memory, identity, and capabilities evolve with experience; framework for building stateful LLM agents with long-term m…",
"price": {
"observed": true,
"billing": "freemium",
"lowest_monthly_usd": 20,
"monthly_usd": 20,
"headline": "Free tier, then from $20/mo",
"summary": "Free tier, then from $20/mo. Letta offers a freemium model with a free tier, paid plans starting at $20/month, and custom enterprise pricing."
},
"home_niche": "agent-framework-open-source",
"also_covers": true,
"upvotes": 0
}
],
"page_url": "https://agentery.com/market/persistent-agent-memory",
"summary": {
"niche": "persistent-agent-memory",
"sector": "developer-tools-infra",
"pricing_by_provider_type": {
"headline": "Prices differ by provider type and buyer tier — no blended headline is used. Strongest cohort: MCP servers · Pro median $28/mo (10 providers). See benchmarks_by_provider_type_and_tier for the full matrix.",
"benchmarks": [
{
"provider_type": "mcp",
"provider_type_label": "MCP servers",
"buyer_tier": "pro",
"buyer_tier_label": "Pro",
"pricing_unit": "flat",
"pricing_unit_label": "flat monthly",
"comparable_provider_count": 10,
"reliability": "medium",
"median": 27.5,
"p25": 20.71,
"p75": 32.05,
"status": "ok"
},
{
"provider_type": "mcp",
"provider_type_label": "MCP servers",
"buyer_tier": "team_sme",
"buyer_tier_label": "Team / SME",
"pricing_unit": "flat",
"pricing_unit_label": "flat monthly",
"comparable_provider_count": 7,
"reliability": "medium",
"median": 112.86,
"p25": 99.5,
"p75": 237.93,
"status": "ok"
},
{
"provider_type": "agent",
"provider_type_label": "Agents",
"buyer_tier": "individual",
"buyer_tier_label": "Individual",
"pricing_unit": "flat",
"pricing_unit_label": "flat monthly",
"comparable_provider_count": 4,
"reliability": "low",
"median": 19.49,
"p25": null,
"p75": null,
"status": "median_only"
},
{
"provider_type": "agent",
"provider_type_label": "Agents",
"buyer_tier": "pro",
"buyer_tier_label": "Pro",
"pricing_unit": "flat",
"pricing_unit_label": "flat monthly",
"comparable_provider_count": 4,
"reliability": "low",
"median": 34.5,
"p25": null,
"p75": null,
"status": "median_only"
},
{
"provider_type": "mcp",
"provider_type_label": "MCP servers",
"buyer_tier": "individual",
"buyer_tier_label": "Individual",
"pricing_unit": "flat",
"pricing_unit_label": "flat monthly",
"comparable_provider_count": 4,
"reliability": "low",
"median": 14.5,
"p25": null,
"p75": null,
"status": "median_only"
},
{
"provider_type": "agent",
"provider_type_label": "Agents",
"buyer_tier": "team_sme",
"buyer_tier_label": "Team / SME",
"pricing_unit": "flat",
"pricing_unit_label": "flat monthly",
"comparable_provider_count": 2,
"reliability": "low",
"median": null,
"p25": null,
"p75": null,
"status": "observed_offers_only",
"observed_offers": [
79,
99.99
]
}
],
"warnings": [],
"full_pricing_via": {
"tool": "price_benchmark",
"arguments": {
"niche": "persistent-agent-memory"
},
"note": "add provider_type + buyer_tier for a specific cohort"
}
},
"page_url": "https://agentery.com/market/persistent-agent-memory",
"counts": {
"listings_with_price_capture": 119,
"listings_with_observed_public_price": 27,
"providers_with_numeric_monthly_price_latest_scan": 18,
"like_for_like_comparable_pairs": 18
},
"movement": {
"d": {
"published": false,
"value_pct": null,
"held_reason": null
},
"w": {
"published": false,
"value_pct": null,
"held_reason": null
},
"m": {
"published": true,
"value_pct": 2.7,
"driver": "memoryos's \"Standard\" $8.29→$16.58 (+100%)"
}
},
"pricing_version": "cohorts-1",
"pricing_status": "ok",
"pricing_by_tier": [
{
"tier": "individual",
"currency": "USD",
"period": "month",
"unit": "flat",
"median": 19.49,
"provider_count": 8,
"plan_observation_count": 9,
"data_confidence": 0.62,
"data_confidence_basis": {
"provider_component": 0.67,
"observation_component": 0.45,
"provider_count": 8,
"plan_observation_count": 9
},
"reliability": "medium",
"members": [
{
"provider": "mengram",
"usd": 5
},
{
"provider": "meshnote",
"usd": 8
},
{
"provider": "longhand",
"usd": 9
},
{
"provider": "mem0",
"usd": 19
},
{
"provider": "adaptiverecall",
"usd": 19.99
},
{
"provider": "working_memory",
"usd": 19.99
},
{
"provider": "cmem_cloud",
"usd": 20
},
{
"provider": "cachly_mcp",
"usd": 21.66
}
],
"p25": 8.75,
"p75": 19.99
},
{
"tier": "pro",
"currency": "USD",
"period": "month",
"unit": "flat",
"median": 27.5,
"provider_count": 14,
"plan_observation_count": 20,
"data_confidence": 1,
"data_confidence_basis": {
"provider_component": 1,
"observation_component": 1,
"provider_count": 14,
"plan_observation_count": 20
},
"reliability": "high",
"members": [
{
"provider": "memory",
"usd": 2
},
{
"provider": "memoir",
"usd": 15
},
{
"provider": "nowledge_mem",
"usd": 17.49
},
{
"provider": "mengram",
"usd": 19
},
{
"provider": "usemycontext",
"usd": 20
},
{
"provider": "memoryos",
"usd": 22.83
},
{
"provider": "longhand",
"usd": 26
},
{
"provider": "ultramemory",
"usd": 29
},
{
"provider": "zerolatency_memory",
"usd": 29
},
{
"provider": "kortexio_memory",
"usd": 33.06
},
{
"provider": "adaptiverecall",
"usd": 49.99
},
{
"provider": "octobrain",
"usd": 60
},
{
"provider": "cachly_mcp",
"usd": 72.96
},
{
"provider": "mem0",
"usd": 249
}
],
"p25": 19.25,
"p75": 45.76
},
{
"tier": "team_sme",
"currency": "USD",
"period": "month",
"unit": "flat",
"median": 100,
"provider_count": 9,
"plan_observation_count": 13,
"data_confidence": 0.73,
"data_confidence_basis": {
"provider_component": 0.75,
"observation_component": 0.65,
"provider_count": 9,
"plan_observation_count": 13
},
"reliability": "medium",
"members": [
{
"provider": "mengram",
"usd": 79
},
{
"provider": "longhand",
"usd": 80
},
{
"provider": "zerolatency_memory",
"usd": 99
},
{
"provider": "adaptiverecall",
"usd": 99.99
},
{
"provider": "usemycontext",
"usd": 100
},
{
"provider": "kortexio_memory",
"usd": 112.86
},
{
"provider": "cachly_mcp",
"usd": 226.86
},
{
"provider": "ultramemory",
"usd": 249
},
{
"provider": "octobrain",
"usd": 500
}
],
"p25": 99,
"p75": 226.86
},
{
"tier": "team_sme",
"currency": "USD",
"period": "month",
"unit": "per_seat",
"median": 171.5,
"provider_count": 2,
"plan_observation_count": 2,
"data_confidence": 0.15,
"data_confidence_basis": {
"provider_component": 0.17,
"observation_component": 0.1,
"provider_count": 2,
"plan_observation_count": 2
},
"reliability": "low",
"members": [
{
"provider": "meshnote",
"usd": 10
},
{
"provider": "cmem_cloud",
"usd": 333
}
]
}
],
"pricing_coverage": {
"listings_with_price_capture": 119,
"listings_with_observed_public_price": 27,
"normalized_observations": 45,
"comparable_providers": 17,
"strict_cohorts": 4,
"exclusion_reasons": {
"ambiguous_cadence": 7,
"one_time": 1,
"free_or_zero": 2,
"usage_not_monthly": 1
}
},
"pricing_note": "Provider-deduped, FX-normalized monthly medians, separated by buyer tier AND billing unit (flat/per_seat/per_user/per_agent) — incompatible units are never blended. Ranges (p25/p75) only at >=5 providers; data_confidence is provider-count-weighted. Usage-metered, promo, range, one-time and ambiguous-cadence plans are excluded.",
"pricing_excluded_observations": {
"ambiguous_cadence": 7,
"one_time": 1,
"free_or_zero": 2,
"usage_not_monthly": 1
},
"billing_mix": {
"freemium": 15,
"free": 8,
"usage": 2,
"subscription": 2
},
"free_tier_share": 0.85,
"top_providers": [
{
"agent_id": "cachly_mcp",
"name": "cachly AI Brain",
"price": {
"observed": true,
"billing": "freemium",
"lowest_monthly_usd": 21.91,
"monthly_usd": 25.26,
"headline": "Free tier, then from $21.91/mo",
"summary": "Free tier, then from $21.91/mo. Cachly offers a permanent free tier plus EUR-denominated monthly plans for Semantic Cache, Managed Valkey, and seat-based Team Brain, with annual discounts shown for several infrastructure tiers."
},
"observed": true
},
{
"agent_id": "mem0",
"name": "Mem0",
"price": {
"observed": true,
"billing": "freemium",
"lowest_monthly_usd": 19,
"monthly_usd": 19,
"headline": "Free tier, then from $19/mo",
"summary": "Free tier, then from $19/mo. Mem0 offers a free Hobby tier, $19/month Starter, $249/month Pro, and custom-priced Enterprise plans, with additional usage-based pricing available for some teams."
},
"observed": true
},
{
"agent_id": "zerolatency_memory",
"name": "0Latency Memory",
"price": {
"observed": true,
"billing": "freemium",
"lowest_monthly_usd": 29,
"monthly_usd": 29,
"headline": "Free tier, then from $29/mo",
"summary": "Free tier, then from $29/mo. 0latency offers a freemium model with a free tier (10K memories, 5 agents) and paid plans starting at $29/month for production use, scaling to $99/month for unlimited agents and graph memory features."
},
"observed": true
},
{
"agent_id": "flatten_mcp",
"name": "Flatten",
"price": {
"observed": false,
"billing": "not_found",
"lowest_monthly_usd": null,
"monthly_usd": null,
"headline": "No public price found",
"summary": "No public price found on the vendor site."
},
"observed": false
},
{
"agent_id": "kortexio_memory",
"name": "Kortexio Memory",
"price": {
"observed": true,
"billing": "freemium",
"lowest_monthly_usd": 33.44,
"monthly_usd": 38.56,
"headline": "Free tier, then from $33.44/mo",
"summary": "Free tier, then from $33.44/mo. Kortexio offers a permanent free tier, €29/month and €99/month paid tiers, plus a custom-priced Enterprise plan."
},
"observed": true
}
],
"suggested_next_calls": [
{
"tool": "price_benchmark",
"arguments": {
"niche": "persistent-agent-memory"
},
"purpose": "full observed price distribution + per-tier medians for this niche"
},
{
"tool": "niche_report",
"arguments": {
"niche": "persistent-agent-memory",
"response_mode": "full"
},
"purpose": "the complete report incl. index series and tier decomposition"
},
{
"tool": "suggest_alternatives",
"arguments": {
"agent_id": "cachly_mcp"
},
"purpose": "comparable (optionally cheaper) providers to a named agent"
},
{
"tool": "get_agent_profile",
"arguments": {
"agent_id": "cachly_mcp"
},
"purpose": "full profile, integrations and pricing for one provider"
}
]
}
}Full market
26 providers, one sortable view
Dense enough for many listings; progressive disclosure keeps mobile usable.
ProviderTypeFromVs niche medianLiveness
cachly AI Brainprovides persistent AI memory for code editors and AI agents, enabling causal root-cause analysis, failure prediction, and cross-session learning from git hist…
Mem0provides persistent memory infrastructure for AI agents and apps, storing and retrieving cross-session memories
0Latency Memoryprovides persistent memory layer for AI agents with semantic recall, synthesis, and multi-agent coordination
Kortexio MemoryHosted ambient memory for AI agents. Retrieve context and save notes via MCP tools with OAuth.
MemoryPersistent memory for AI agents, paid per call via x402 (USDC on Base mainnet). Your wallet is your private namespace - no accounts, no API keys. Tools: memory…
MeshnoteA persistent Markdown wiki that your AI agent maintains as long-term memory across sessions.
UltramemoryCross-tool AI memory that recalls first every turn and admits when it doesn't know (abstain | verify | answer anti-confabulation gate). Three tiers: UltraMemor…
UsemycontextThe personal context layer for AI. You keep one profile of who you are and what you are working on, plus the files that matter, owned by you at [usemycontext.…
Working MemoryWorkingMemory is a private, cloud-synced persistent memory that builds your personal knowledge base as you go, so you can stop re-explaining yourself when movi…
Aterna AiPersistent memory and cognitive infrastructure platform for AI agents. Provides the infrastructure layer that enables stateful, context-aware agent behavior be…
Mcp MeMCP server that creates a structured personal profile for AI assistants. Aggregates data from 329+ sources (GitHub, Medium, Spotify, etc.) and serves it via Mo…
MementoLocal-first, LLM-agnostic memory layer for AI assistants. Runs as an MCP server over SQLite on your machine, enabling any MCP-capable AI client to read/write s…
MemoirAI memory layer that syncs across tools and machines via MCP. Stores AI context, decisions, and project knowledge in encrypted files you own, enabling seamless…
MemoryosPersistent memory system for Claude via MCP. Provides 14 local database collections with search and validation, enabling Claude to retain context across sessio…
MengramPersistent memory layer for AI agents (Claude, ChatGPT, Cursor). Stores semantic, episodic, and procedural memories with hybrid retrieval, temporal decay, and…
NoemaLocal-first MCP server providing persistent, structured memory for AI agents. Markdown + SQLite storage, peer-to-peer federation, no cloud required. Works with…
Nowledge MemLocal-first memory layer that persists chats, notes, and decisions across multiple AI tools (Claude, Cursor, Gemini, etc.). Searchable, graph-connected context…
OctobrainMCP server providing persistent semantic memory and knowledge base for AI assistants. Stores context across sessions with hybrid BM25+vector search, temporal d…
SelvedgeLocal MCP server that provides long-term memory for AI-coded codebases. Captures the reasoning behind code changes as AI agents work, storing the 'why' in SQLi…Showing only providers with a published price or a free plan. $29 = lowest observed monthly · Free = free to use · Free tier = free plan + paid options.