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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 github.com ↗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
72nd pctile
212 competing vendors
Comparable listings · 30d
—
APIs · Pro median
$50/mo
1 priced · $50–$50 mid 50%
Platforms · Pro median
$49/mo
7 priced · $26.59–$84.5 mid 50%
Price spectrum · Pro plans · 6 of 8 providers priced · log scale · $19.99 → $199/mo
APIs 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.

FFrameworks18Ranked by relevance
Understudythis listing
● FRAMEWORK · relevance 100%
no public price
agentspec
● FRAMEWORK · relevance 85%
no public price
agentbench
● FRAMEWORK · relevance 82%
no public price
langwatch
● FRAMEWORK · relevance 81%
no Pro plan
entry $34/mo
aimock
● FRAMEWORK · relevance 79%
no public price
niceeval
● FRAMEWORK · relevance 79%
no public price
evalmonkey
● FRAMEWORK · relevance 78%
no public price
bound
● FRAMEWORK · relevance 77%
no public price
mockloop
● FRAMEWORK · relevance 75%
no public price
actionrail
● FRAMEWORK · relevance 74%
no public price
utah
● FRAMEWORK · relevance 74%
no public price
ArchForge
● FRAMEWORK · relevance 73%
no public price
factorly
● FRAMEWORK · relevance 73%
no public price
Multi-Agent Workflow Lab
● FRAMEWORK · relevance 73%
no public price
wayland_core
● FRAMEWORK · relevance 73%
no public price
regent
● FRAMEWORK · relevance 73%
no public price
comprehensive_thinking_skill
● FRAMEWORK · relevance 72%
no public price
StateM
● FRAMEWORK · relevance 72%
no public price
PPlatforms14Ranked by relevance
agentsproof
● PLATFORM · relevance 78%
$24.17/mo Pro
-51% vs Pro median
agent_eval_harness
● PLATFORM · relevance 77%
no public price
promptlayer
● PLATFORM · relevance 76%
$49/mo Pro
0% vs Pro median
retrace
● PLATFORM · relevance 76%
$99/mo Pro
+102% vs Pro median
matraix
● PLATFORM · relevance 75%
no public price
litefuse
● PLATFORM · relevance 75%
$199/mo Pro
+306% vs Pro median
vasari
● PLATFORM · relevance 74%
no public price
bottrade
● PLATFORM · relevance 74%
$19.99/mo Pro
-59% vs Pro median
Agentic Evaluation Platform
● PLATFORM · relevance 73%
no public price
future_agi
● PLATFORM · relevance 73%
no public price
agentleak
● PLATFORM · relevance 73%
no public price
Verdict Studio & Haize Sentinel
● PLATFORM · relevance 72%
no public price
aming_claw
● PLATFORM · relevance 72%
no public price
klavis_ai
● PLATFORM · relevance 72%
no public price
OOther6Ranked by relevance
agentevals_via_github
● OTHER · relevance 77%
no public price
agentcheck
● OTHER · relevance 74%
no public price
FP-AMB
● OTHER · relevance 74%
no public price
reprospan
● OTHER · relevance 74%
no public price
clawbench
● OTHER · relevance 73%
no public price
skillgrade
● OTHER · relevance 72%
no public price
MMCP servers8Ranked by relevance
RuleDrift
● MCP · relevance 77%
no public price
ia-qa.com/mcp llm and RAG testing - Dev/QA toolbox
● MCP · relevance 74%
no public price
evalgate_mcp
● MCP · relevance 73%
no public price
Octomind MCP Server
● MCP · relevance 73%
no public price
cold-run
● MCP · relevance 73%
no public price
Httpstatus MCP
● MCP · relevance 73%
no public price
segentic_lab
● MCP · relevance 72%
no public price
kaimon_jl
● MCP · relevance 72%
no public price
AAgents3Ranked by relevance
probeagent
● AGENT · relevance 75%
no public price
cekura
● AGENT · relevance 73%
no Pro plan
entry $500/mo
skill_evolution
● AGENT · relevance 72%
no public price
AAPIs1Ranked by relevance
Agent Observability
● API · relevance 72%
$50/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.