Eight tools, one workspace
Everything an exploratory tester reaches for, in one desktop app: plan the session, capture the evidence, run the checks a tool can do, and report what you found.
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Captr
Record screenshots, user events and system context as you test, then mark up the evidence.
Includes timestamped screenshots, user events, system context, annotation, export.
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Chartr
Write focused test charters: mission, scope, focus areas, resources and expected outcome.
Includes mission, scope, focus areas, resources, expected outcome, built-in guidance.
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Cybr
Scan a website for accessibility and web quality gaps, with the WCAG reference and fix for each issue.
Includes accessibility score, release gate, accessibility flags, metadata gaps, image size flags, top fixes by impact.
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Traysr
Scan your own machine for AI agents, MCP servers and the risks they bring, and get a trust score.
Includes trust score, agent discovery, mcp discovery, process scan, network scan, file activity.
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Injectr
Build and send API requests, and keep a suite of REST and SOAP tests alongside your other evidence.
Includes requests, authentication, responses, saved tests.
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Mapr
Map out test targets as a mind map before you start, and print it for the wall.
Includes nodes and branches, several maps, zoom and centre, print.
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Trackr
Track your test sessions on a To Do, In Progress and Done board, with evidence on each card.
Includes three lanes, session cards, colours.
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Learnr
A built-in knowledge base of testing heuristics, for when you need ideas on what to test.
Includes functional testing, context-driven testing, test charters, session-based test management, api testing.
Bring your next test session into one place
Get Holstr, or book a demo and see the whole workspace in action.