Coldtea
Agentic IDE where coding agents build, visual QA agents catch regressions, and AI monitoring watches production — covering the full dev lifecycle.
🔗 Visit Coldtea
Description
AI coding tools mostly help with writing code, but writing is only one part of shipping software — someone still has to test it and watch it once it's live. Coldtea tries to cover that whole loop: build, test, and monitor, all handled by cooperating AI agents instead of separate disconnected tools.
Coldtea is an agentic IDE that automates the full software development lifecycle — code development, automated regression testing across web and mobile, and production monitoring — using AI agents that work simultaneously on different parts of a task. It has a local-first architecture with optional cloud capabilities, and its production monitoring integrates with providers you already use, like Sentry, PostHog, Datadog, Grafana, New Relic, and Vercel, using your own API keys rather than replacing those tools. The site lists social proof from companies including Revolut, HelloFresh, and Amazon.
💬 Our review
The short version: Coldtea's pitch — cover build, test, and monitor in one agentic tool instead of stitching together separate products — is ambitious and genuinely differentiated, and the free Terminal tier plus no-seat-minimum pricing makes it low-risk to actually try.
Against Cursor or GitHub Copilot, which focus primarily on the coding step, Coldtea's scope is wider: visual QA agents that catch regressions and production monitoring integration are both steps most AI coding tools leave entirely to separate products (a QA suite, an observability platform). The bring-your-own-keys approach for monitoring (Sentry, PostHog, Datadog, Grafana, New Relic, Vercel) is a sensible design choice — Coldtea isn't trying to replace your existing observability stack, just plug an agent into it. Preserving existing developer workflows and tools rather than demanding a full switch is a real strength for adoption. The catch is platform support: macOS-only for now, so Windows and Linux developers are locked out entirely, and the production-monitoring piece requires you to already have accounts with the supported providers. Best fit: Mac-based engineering teams wanting one agentic tool that covers coding, testing, and production monitoring together. Weaker fit: Windows or Linux developers, or teams without existing accounts on the supported monitoring providers.
💰 Pricing
📊 Global score
🤖 AI-enriched data
Palier Terminal gratuit à vie. Tests agentiques : 2 000 crédits gratuits/mois (dépassement payant). Monitoring production gratuit (clés propres pour Sentry, PostHog, Datadog, Grafana, New Relic, Vercel).
Pros
Couverture complète du cycle : code, tests, production
Préserve les workflows et outils existants
Tarification transparente sans minimum de sièges
Preuve sociale forte (Revolut, HelloFresh, Amazon)
Cons
macOS uniquement pour l'instant
Nécessite des comptes tiers pour le monitoring production
Pas de support Windows/Linux