VS Code extension that mirrors your Antigravity IDE chat on your phone over the local network and exposes a local HTTP API and MCP server.
Open source
Decipher
AI-assisted testing and monitoring for web apps, with session replays, error alerts and user behavior insights.
What is Decipher?
Decipher is a tool for testing and monitoring modern web applications. On the testing side, you record user flows to generate automated tests, organize them into suites and schedule them, and reuse login profiles for authenticated flows. An agentic test generation feature works from Claude Code to create, execute and repair end-to-end tests. On the monitoring side, installing Decipher captures errors, console logs and session replays, and alerts can go to email, Slack or Discord with filters such as URL pattern, user plan, account and issue frequency. AI summaries describe user behavior, and a Users and Accounts view lets you ask natural-language questions about a user or account. Teams already using Sentry can switch their DSN to Decipher and send data to both services. The pages do not list pricing, so check the vendor for current plans.
Use cases
- Record user flows as automated tests
- Generate end-to-end tests from Claude Code
- Monitor web app errors with session replays
- Send issue alerts to Slack or Discord
- Analyze user and account behavior
- Build dashboards for issues and sessions
Who it's for
Why use Decipher
- Testing and monitoring live in one product, so a failing flow and the related replay are easier to connect.
- Alerts can be narrowed by URL, plan or account to reduce noise.
- Existing Sentry users can switch with a short configuration change.
- AI summaries save time when reviewing many sessions.
- Test generation from Claude Code fits an AI-assisted development workflow.
Decipher features
- Test recording that turns user flows into automated tests
- Test suites with scheduling and reusable login profiles
- Agentic test generation from Claude Code
- Error tracking with console logs next to session recordings
- Replay issue alerts by email, Slack or Discord
- Alert filters for URL, user role, plan, account and frequency
- AI summaries of session replays and user behavior
- Custom metrics for users, issues and sessions
- Customer deep research with natural-language questions
- Sentry-compatible setup through a DSN change
Decipher integrations
How to get started with Decipher
- Create a project in Decipher and copy the DSN.
- Add the Decipher SDK or update your Sentry initialization with the new DSN.
- Record key user flows to create automated tests and group them into suites.
- Set up alerts to email, Slack or Discord with the filters you need.
- Review replays, issues and AI summaries, and build metrics dashboards.
Decipher limitations
- Pricing is not listed in the documentation
- Setup requires adding the Decipher SDK or DSN to your application
- Sending data to both Decipher and Sentry may mean charges from both services
Decipher pricing
We couldn't confirm pricing on the official site. Check getdecipher.com for current prices.
Prices can change and may vary by country or exclude tax. Check the official pricing page.
Decipher alternatives
The main Decipher alternatives listed on Debuly are Google Antigravity, Blink, Capten.ai, Devin, GoCodeo and Nullify. The table compares pricing and platforms; order is A–Z.
| Tool | Pricing | Starting price | Platforms |
|---|---|---|---|
| Decipher | Pricing unknown | — | Web |
| Blink | Freemium | $25/mo | Web |
| Capten.ai | Pricing unknown | — | — |
| Devin | Freemium | $20/mo | Web, CLI, API |
| GoCodeo | Freemium | $9/mo | VS Code |
| Google Antigravity | Freemium | — | CLI, Chrome extension, API, Web |
| Nullify | Contact sales | — | Web, API |
Blink
AI builder that turns a description into web apps, websites, mobile apps and AI agents with a built-in backend.
FreemiumVisit Blink (official site)
Capten.ai
AI-powered software engineering platform for code generation, security scanning, test generation and legacy application modernization.
Devin
Cognition's AI software engineer, with a desktop app, CLI and cloud agents that take coding tasks through to pull requests.
FreemiumVisit Devin (official site)
GoCodeo
AI coding agent for VS Code that builds apps, answers code questions and generates tests, with a free plan and paid tiers from $9 a month.
FreemiumVisit GoCodeo (official site)
Google Antigravity
Google's agent-first development platform with a desktop app, CLI, IDE extensions and Python SDK for running coding agents.
Nullify
Autonomous product security platform that finds vulnerabilities, proves exploitability and opens merge-ready fix pull requests.
Contact salesVisit Nullify (official site)
Decipher FAQ
How much does Decipher cost?
The documentation does not list prices. It notes that sending data to both Decipher and Sentry may result in charges from both, so check the vendor site for plan details.
Is there a free plan for Decipher?
No free plan is described in the documentation. Ask the vendor about trials or free tiers.
Does Decipher work with Sentry?
Yes. If you already use Sentry, you can point it at a new Decipher DSN with a one-line change and optionally keep sending data to both services.
Which integrations does Decipher have?
The documentation covers Slack and Discord for alerts, Sentry for setup, and Claude Code for agentic test generation.
What are alternatives to Decipher?
Related tools include Sentry, LogRocket, FullStory, PostHog and Datadog RUM. Compare session replay, test automation and alerting features. On Debuly, compare Google Antigravity, Blink and Capten.ai.
Sources & verification
Facts on this page come from the official sources below, each with the date we read it. Written by Debuly; the vendor did not review this page.
Image credits
- Logo: none collected yet, so a monogram is shown.
- Cover: none collected yet, so a generated tile is shown.
Spot an error? Report an issue with this listing. We also remove a logo or image on the owner's request.
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