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Market around Understudy

Open-source scenario testing framework for AI agents. It simulates multi-turn users, mocks tools, records traces of messages, tool calls, and handoffs, and evaluates behavior with assertions, optional LLM judges, and reports.

Visit gojiplus.github.io ↗Pricing page ↗

Explore the market

Prices and medians update for the tier you select.

Compare at
Understudy · Pro
No Pro plan
—
Pro-provider median
—
insufficient comparable pricing
vs Pro providers
No comparison
Understudy doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
74th pctile
353 competing vendors
Comparable listings · 30d
—
Platforms · Pro median
$49/mo
7 priced · $47–$149 mid 50%
Price spectrum · Pro plans · 9 of 11 providers priced · log scale · $19 → $208/mo
MCP servers Platforms◻ shaded = middle 50% · line = median (all types)Understudy has no comparable Pro price — not plotted

Products in this market

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

FFrameworks16Ranked by similarity
Understudythis listing
● FRAMEWORK
no public price
Agentspec
● FRAMEWORK85% similar
no public price
Firedrill
● FRAMEWORK83% similar
no public price
Agentbench
● FRAMEWORK82% similar
no public price
Langwatch
● FRAMEWORK81% similar
no Pro plan
entry $32/mo
Aimock
● FRAMEWORK79% similar
no public price
Niceeval
● FRAMEWORK79% similar
no public price
Evalmonkey
● FRAMEWORK78% similar
no public price
Bound
● FRAMEWORK77% similar
no public price
faultbench
● FRAMEWORK75% similar
no public price
Mockloop
● FRAMEWORK75% similar
no public price
AIworkshop Playwright UI
● FRAMEWORK75% similar
no public price
Actionrail
● FRAMEWORK74% similar
no public price
Sublime Agent Development
● FRAMEWORK74% similar
no public price
Utah
● FRAMEWORK74% similar
no public price
agent-hooks
● FRAMEWORK73% similar
no public price
PPlatforms17Ranked by similarity
A2APark
● PLATFORM80% similar
no public price
Daishi Studio
● PLATFORM79% similar
$49/mo Pro
0% vs Pro median
agent-evals
● PLATFORM79% similar
no public price
Okareo
● PLATFORM79% similar
$199/mo Pro
+306% vs Pro median
Agentsproof
● PLATFORM78% similar
$24.17/mo Pro
-51% vs Pro median
Worlds
● PLATFORM78% similar
no public price
Agent Eval Harness
● PLATFORM77% similar
no public price
LIFE FORGE
● PLATFORM77% similar
no public price
Promptlayer
● PLATFORM76% similar
$49/mo Pro
0% vs Pro median
Etna
● PLATFORM76% similar
$208/mo Pro
+323% vs Pro median
Pome
● PLATFORM76% similar
no Pro plan
entry $500/mo
Retrace
● PLATFORM76% similar
$99/mo Pro
+102% vs Pro median
Matraix
● PLATFORM75% similar
no public price
BotGauge
● PLATFORM75% similar
no public price
Litefuse
● PLATFORM75% similar
$199/mo Pro
+306% vs Pro median
VA
Vasari
● PLATFORM74% similar
no public price
Bottrade
● PLATFORM74% similar
$19.99/mo Pro
-59% vs Pro median
OOther8Ranked by similarity
16agents
● OTHER79% similar
no public price
Agentevals Via Github
● OTHER77% similar
no public price
GEAR
● OTHER76% similar
no public price
Agentic Eval
● OTHER75% similar
no public price
agentcheck
● OTHER74% similar
no public price
Model Evaluation
● OTHER74% similar
no public price
FP-AMB
● OTHER74% similar
no public price
Reprospan
● OTHER74% similar
no public price
MMCP servers7Ranked by similarity
RuleDrift
● MCP77% similar
no public price
smb-sandbox
● MCP75% similar
no public price
SceneScout
● MCP74% similar
no public price
TestLens
● MCP74% similar
no public price
ALPNAI
● MCP74% similar
$19/mo Pro
ia-qa.com/mcp llm and RAG testing - Dev/QA toolbox
● MCP74% similar
no public price
Evalgate
● MCP73% similar
no public price
AAgents2Ranked by similarity
Probeagent
● AGENT75% similar
no public price
Self-Auditing Agent
● AGENT74% similar
no public price

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.