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TestStory AI

teststory.ai

From $5/mo Free plan WebAPI
Visit teststory.ai
Spec score 7.6 #18 of 21 in AI Test Case Generators

What it is

TestStory AI is an AI QA agent that turns software requirements and existing application material into verifiable test cases. Inputs include user stories, issues, epics, process diagrams, source code and repositories. It accepts Visio, Lucidchart, PDF, PNG and JPEG diagrams and recognizes more than 19 diagram types, including BPMN, flowcharts, UML and state machines. Test Dials adjust scope, audiences and test types, while preset packs can be customized or built from scratch. Integrations connect issue sources in GitHub, Jira, Linear and ClickUp, and synchronize cases with TestQuality, TestRail and Zephyr. MCP support includes Claude, Cursor, VS Code/Copilot, Antigravity and Codex. Cases can be exported as Markdown, PDF or CSV, shared by email or generated through the REST API. The Free Plan provides 25 credits per month at free; Pro 100 costs $5 a month.

Spec sheet

What it does
TestStory is an AI-powered QA agent that generates verifiable test cases from user stories, issues, diagrams, and code.Read 4 Oct 2026 · teststory.ai
API
The REST API can generate test cases from user stories or requirements and uses an API key in the X-API-Key header.Read 4 Oct 2026 · teststory.ai
Support
The Pro 100 plan includes email support and Pro 500 includes priority support.Read 4 Oct 2026 · teststory.ai
AI coding tools
Its MCP integration supports Claude, Cursor, VS Code/Copilot, Antigravity, and Codex.Read 4 Oct 2026 · teststory.ai
AI providers
The site lists Anthropic Claude, OpenAI, TestQuality AI, and OpenRouter as supported AI providers.Read 4 Oct 2026 · teststory.ai
Credit limits
Credits are consumed when generating test cases, with a user story typically using 1–5 credits, and unused monthly credits do not roll over.Read 4 Oct 2026 · teststory.ai
Data privacy
The site says stories and test cases using its free TestQuality AI model are not used for training or shared with AI providers; BYOK data handling follows the chosen provider's policies.Read 4 Oct 2026 · teststory.ai
Diagram support
It supports Visio, Lucidchart, PDF, PNG, and JPEG diagrams and recognizes more than 19 diagram types, including BPMN, flowcharts, UML, and state machines.Read 4 Oct 2026 · teststory.ai
Exports
Test cases can be exported to Markdown, PDF, or CSV and shared by email.Read 4 Oct 2026 · teststory.ai
Inputs
It can generate tests from user stories, issues, epics, process diagrams, source code, and repositories.Read 4 Oct 2026 · teststory.ai
Issue tracker integrations
TestStory integrates with GitHub, Jira, Linear, and ClickUp to generate tests from issues, stories, and epics.Read 4 Oct 2026 · teststory.ai
Test controls
Test Dials let users adjust scope, audiences, and test types, while preset packs can be customized or created from scratch.Read 4 Oct 2026 · teststory.ai
Test management integrations
It can synchronize test cases with TestQuality, TestRail, and Zephyr.Read 4 Oct 2026 · teststory.ai

Plans and prices

Free Plan Free 25 credits per month · AI test generation · Markdown, PDF, CSV export · Email sharing · Integrations · Test Dials · Preset packs · MCP Read 4 Oct 2026 · teststory.ai
TQ 500 Free Free — 500 credits/mo; exclusive to TestQuality subscribers and includes Pro 500 features 500 credits per month · Requires TestQuality subscription · Pro 500 features Read 4 Oct 2026 · teststory.ai
Pro 100 $5 a month 100 credits per month · Free features · Email support · BYOK AI providers · API access · Diagram test generation · Auto-sync Read 4 Oct 2026 · teststory.ai
Pro 500 $25 a month 500 credits per month · Pro 100 features · Priority support · Visio VSDX import Read 4 Oct 2026 · teststory.ai

Every TestStory AI plan and price →

Strong points and limits

Strong points

  • Accepts requirements, code and diagrams
  • Recognizes more than 19 diagram types
  • Issue-tracker and test-management integrations
  • Markdown, PDF and CSV exports
  • REST API and MCP support

Limits

  • Monthly credits do not roll over
  • Free Plan limited to 25 credits monthly
  • Pro 500 costs $25 a month

Who it suits

TestStory AI suits QA and development teams generating tests from requirements, diagrams, code or repository material. Its integrations and API also fit teams that synchronize cases with existing issue or test-management tools.

Verdict

TestStory AI covers varied requirement inputs, configurable test generation and connections to development tools. Credit-based plans make usage limits important, especially because unused monthly credits expire rather than carrying forward.

Where Specifiction places it

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