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Market around RuleDrift

An open-source CLI and MCP server that tests whether AI agents continue following rules as conversations grow or workflows change. Runs locally with Ollama or a bring-your-own agent and produces terminal, JSON, and JUnit reports.

Visit github.com ↗Pricing page ↗

Explore the market

Prices and medians update for the tier you select.

Compare at
RuleDrift · Pro
No Pro plan
—
Pro-MCP server median
—
insufficient comparable pricing
vs Pro MCP servers
No comparison
RuleDrift doesn't sell Pro
ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.
Market density
56th pctile
132 competing vendors
Comparable listings · 30d
—
Platforms · Pro median
$49/mo
7 priced · $37.8–$199 mid 50%
Price spectrum · Pro plans · 10 of 14 providers priced · log scale · $5 → $499/mo
Agents MCP servers Platforms◻ shaded = middle 50% · line = median (all types)RuleDrift has no comparable Pro price — not plotted

Products in this market

Ranked by how closely each one matches RuleDrift's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.

MMCP servers5Ranked by similarity
RuleDriftthis listing
● MCP
no public price
Golemry
● MCP71% similar
$50/mo Pro
Mcp Context Manager
● MCP71% similar
no public price
Mainspring
● MCP71% similar
no public price
Goodeye
● MCP70% similar
$20/mo Pro
FFrameworks14Ranked by similarity
Agentbench
● FRAMEWORK78% similar
no public price
Understudy
● FRAMEWORK77% similar
no public price
Agentspec
● FRAMEWORK75% similar
no public price
Evalmonkey
● FRAMEWORK74% similar
no public price
Actionrail
● FRAMEWORK74% similar
no public price
Niceeval
● FRAMEWORK74% similar
no public price
Langwatch
● FRAMEWORK73% similar
no Pro plan
entry $33/mo
Bound
● FRAMEWORK72% similar
no public price
ST
StateM
● FRAMEWORK72% similar
no public price
Keystone CLI
● FRAMEWORK72% similar
no public price
Mockloop
● FRAMEWORK72% similar
no public price
Atm
● FRAMEWORK71% similar
no public price
Firedrill
● FRAMEWORK71% similar
no public price
Regent
● FRAMEWORK71% similar
no public price
PPlatforms22Ranked by similarity
agent-evals
● PLATFORM75% similar
no public price
Worlds
● PLATFORM74% similar
no public price
A2APark
● PLATFORM74% similar
no public price
Agentsproof
● PLATFORM74% similar
$24.17/mo Pro
-51% vs Pro median
Aming Claw
● PLATFORM73% similar
no public price
Agentic Evaluation Platform
● PLATFORM73% similar
no public price
Litefuse
● PLATFORM73% similar
$199/mo Pro
+306% vs Pro median
Devplane
● PLATFORM73% similar
no public price
Vibeplane
● PLATFORM72% similar
no public price
OpenRigor
● PLATFORM71% similar
no public price
Agent Eval Harness
● PLATFORM71% similar
no public price
Project Noosphere
● PLATFORM71% similar
no public price
BotGauge
● PLATFORM71% similar
no public price
Suede AI Agent Studio
● PLATFORM71% similar
no public price
Agent Ci
● PLATFORM71% similar
no public price
OpenRoutine
● PLATFORM71% similar
no public price
Agnost Ai
● PLATFORM71% similar
$499/mo Pro
+918% vs Pro median
Okareo
● PLATFORM71% similar
$199/mo Pro
+306% vs Pro median
Daishi Studio
● PLATFORM71% similar
$49/mo Pro
0% vs Pro median
Agnys
● PLATFORM71% similar
no Pro plan
entry $49/mo
Promptlayer
● PLATFORM70% similar
$49/mo Pro
0% vs Pro median
ContextIQ
● PLATFORM70% similar
$5/mo Pro
-90% vs Pro median
OOther6Ranked by similarity
agentcheck
● OTHER75% similar
no public price
RuleReceipt
● OTHER73% similar
no public price
16agents
● OTHER73% similar
no public price
Reprospan
● OTHER71% similar
no public price
Kalytera
● OTHER71% similar
no Pro plan
entry $49/mo
BuildAnchor
● OTHER70% similar
no public price
AAgents3Ranked by similarity
Cekura
● AGENT72% similar
no Pro plan
entry $500/mo
backpass
● AGENT72% similar
no public price
Operative
● AGENT71% similar
$29/mo Pro

Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.