Knownbase
Knownbase gives AI agents durable, structured project memory that persists across sessions, tools, and workflows. Through MCP, agents can store and retrieve M…
What it does
The specific capability behind this listing, and where to get it.
Knownbase gives AI agents durable, structured project memory that persists across sessions, tools, and workflows. Through MCP, agents can store and retrieve Markdown-based knowledge such as architecture decisions, debugging discoveries, implementation details, handoffs, project facts, and ongoing work. Notes can be organized by project, tags, status, and structured metadata, then searched efficiently using full-text queries and incremental last-modified filtering. Knownbase goes beyond basic memory storage with note revision history, linked notes and backlinks, batch retrieval, optimistic concurrency control, soft deletion, project-scoped access, workspace-level permissions, and project export and backup capabilities. Its lean retrieval model also lets agents search first and fetch full note bodies only when needed, reducing unnecessary context usage. The result is a reliable shared memory layer for MCP-compatible AI agents, allowing them to resume work with the right project contex
Official Knownbase links
Pricing & plans
Observed public pricing for Knownbase, benchmarked against comparable providers. Plans, tiers, history and scenario below.
$2.50 /mo
The current price sits below the comparable median.
$2.50 sits below the observed Individual flat range ($9–$29) — around the 7th percentile of observed prices. It reads as a value play; make sure the margin still works.
Why Agentery reaches that view
price_benchmark86.8% below the Individual flat median.
get_provider_profile · plan historyGo observed 2026-10-08.
pricing recommendation~7th percentile of comparable Individual flat plans (approximate: interpolated between the cohort’s observed quartiles, 24 providers).
confidencehigh; source page rechecked daily.
Test a different price for this plan.
Move the proposed monthly price. Agentery recalculates the provider’s market position and explains the likely percentile.
Is Knownbase good value?
How its price compares with genuinely comparable providers.
Below the comparable median for its buyer tier.
Basis: Individual flat plans at the same billing unit (24 providers), USD monthly, pricing observed 2026-10-08. The Go plan ($2.5/mo) sits 86.8% below that median of $19. Other cohorts on this page (niche-wide tier peers, nearest products by capability) are labelled where they appear.
Compared with Agent Memory Systems
Positioned against the observed p25 / median / p75 of comparable providers at the same buyer tier and billing unit (the basis is stated with each verdict above). See the plans above for the percentile and its cohort size, and the full niche market for peers.
View the full niche →Knownbase's local market
Nearest products by what they do — a different cohort from the buyer-tier benchmark above. Local median $11.86/mo (entry prices of 14 priced of 50 nearest products, any tier or billing unit) — Knownbase is 75% below it.
See the MCP response behind this page · get_provider_profile()
See the MCP response behind this pageget_provider_profile (get_agent_profile remains a callable alias)
{
"agent_id": "knownbase",
"name": "Knownbase",
"url": "https://knownbase.dev",
"logo": "https://agentery.com/logos/CP-84A5QA.svg",
"niche": "agent-memory-systems",
"category": "developer-tools-infra",
"short_summary": "Knownbase gives AI agents durable, structured project memory that persists across sessions, tools, and workflows.\n\nThrough MCP, agents can store and retrieve M…",
"task_performed": "Knownbase gives AI agents durable, structured project memory that persists across sessions, tools, and workflows.\n\nThrough MCP, agents can store and retrieve Markdown-based knowledge such as architecture decisions, debugging discoveries, implementation details, handoffs, project facts, and ongoing work. Notes can be organized by project, tags, status, and structured metadata, then searched efficiently using full-text queries and incremental last-modified filtering.\n\nKnownbase goes beyond basic memory storage with note revision history, linked notes and backlinks, batch retrieval, optimistic concurrency control, soft deletion, project-scoped access, workspace-level permissions, and project export and backup capabilities. Its lean retrieval model also lets agents search first and fetch full note bodies only when needed, reducing unnecessary context usage.\n\nThe result is a reliable shared memory layer for MCP-compatible AI agents, allowing them to resume work with the right project contex",
"inputs_accepted": [],
"outputs_produced": [],
"integrations_available": [
"MCP"
],
"protocols_or_interfaces": [
"MCP"
],
"industry_fit": [
"developer tools"
],
"autonomy_level": "workflow automation",
"human_approval_needed": "unclear",
"pricing_model": "unclear",
"price": {
"observed": true,
"billing": "freemium",
"source_kind": "vendor",
"currency": "USD",
"lowest_monthly_usd": 2.5,
"monthly_usd": 2.5,
"headline": "Free plan; paid from $2.5/mo",
"commercial": {
"entry_offer": {
"line": "Go",
"monthly_native": 2.5,
"monthly_usd": 2.5,
"commitment": "monthly",
"basis": "$2.5/month"
},
"currency": "USD",
"lines": [
{
"name": "Free",
"price": "$0/mo",
"kind": "free",
"billed": "monthly"
},
{
"name": "Go",
"price": "$2.5/mo",
"kind": "base_subscription",
"billed": "monthly"
},
{
"name": "Solo",
"price": "$5/mo",
"kind": "base_subscription",
"billed": "monthly"
},
{
"name": "Team",
"price": "$15/mo",
"kind": "base_subscription",
"billed": "monthly"
},
{
"name": "Business",
"price": "$49/mo",
"kind": "base_subscription",
"billed": "monthly"
}
]
},
"summary": "Free plan; paid from $2.5/mo. Knownbase offers a permanent free plan and four paid monthly plans ranging from $2.5/mo to $49/mo, each with a 7-day free trial.",
"confidence": "high",
"source_url": "https://knownbase.dev/pricing",
"checked_at": "2026-10-08T03:48:23.052Z",
"amount": 2.5,
"display": "From $2.5/mo",
"plans": [
{
"name": "Free",
"price": "$0/mo",
"period": "month",
"persona": "free",
"highlights": [
"3 projects",
"300 notes",
"2 MCP keys",
"Basic search"
],
"price_annual": null
},
{
"name": "Go",
"price": "$2.5/mo",
"period": "month",
"persona": "individual",
"highlights": [
"10 projects",
"3k notes",
"4 MCP keys",
"Backup/export"
],
"price_annual": null
},
{
"name": "Solo",
"price": "$5/mo",
"period": "month",
"persona": "individual",
"highlights": [
"20 projects",
"7.5k notes",
"8 MCP keys",
"Status workflows"
],
"price_annual": null
},
{
"name": "Team",
"price": "$15/mo",
"period": "month",
"persona": "team_sme",
"highlights": [
"75 projects",
"75k notes",
"25 MCP keys",
"Shared workspace",
"Roles"
],
"price_annual": null
},
{
"name": "Business",
"price": "$49/mo",
"period": "month",
"persona": "team_sme",
"highlights": [
"300 projects",
"300k notes",
"150 MCP keys",
"Audit/export",
"Priority support"
],
"price_annual": null
}
],
"source": "render+llm"
},
"trust_or_rating_signal": [],
"evidence_quality": "medium",
"entity_type": "infrastructure",
"regulated_data_suitability": "unclear",
"evidence_urls": [
"https://knownbase.dev"
],
"last_checked": "2026-08-20",
"how_to_connect": {
"website": "https://knownbase.dev",
"docs": null,
"mcp": null,
"a2a": null,
"api": null,
"protocols": [
"MCP"
],
"install": null,
"repository": null,
"note": "Speaks MCP but publishes no endpoint we could verify — check the docs/website."
},
"deployment": {
"model": "unknown",
"both_offered": false,
"hosted_endpoint": null,
"install": null,
"note": "No deployment evidence held — Agentery has no endpoint, install instruction or directory attribute for this listing.",
"evidence": null
},
"licence": {
"name": null,
"note": "No named licence found in the retained page text or source attributes. A public repository alone does not establish an open-source licence.",
"evidence": null
},
"evidence_checks": {
"price": {
"source_url": "https://knownbase.dev/pricing",
"last_observed_day": "2026-10-08",
"age_days": 0,
"verified_day": "2026-10-08",
"note": "verified = the page-text gate ran for that scan day (day-before/day-of text check)"
},
"agent_card": {
"status": "unknown",
"note": "no Agent Card URL recorded for this listing"
},
"endpoint": {
"status": "unknown",
"note": "endpoint not yet checked"
}
},
"price_history_available": "Pass price_history:true for this provider's dated plan prices (observation dates, original currency).",
"liveness": {
"probed": true,
"alive": true,
"endpoint_kind": "site",
"latency_ms": 430,
"uptime_7d": 1,
"checked_at": "2026-10-08T02:39:05.289Z",
"consecutive_failures": 0,
"status": "alive"
},
"price_extras": {
"free_tier": null,
"unit_cost": null
},
"reported_success": null,
"feedback": "If you actually use this provider, call report_outcome with the result. Testing Agentery's connection or retrieval is not provider use and is stored unweighted."
}