Last updated 06-28-2026
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Baselime
Baselime is a cloud observability platform built for developers running serverless and modern cloud workloads. It brings together logs, metrics, distributed tracing, and wide events so teams can detect, diagnose, and resolve production issues before users report them. Cloudflare acquired Baselime to expand its observability stack, and the product continues to serve teams on Vercel, AWS, Cloudflare Workers, and OpenTelemetry-based stacks.
The platform runs a query engine on ClickHouse, built for fast searches across high-cardinality logs, metrics, and traces. Error tracking works from your existing logs and distributed traces rather than requiring a separate error SDK, and queries return in milliseconds even when you are searching across millions of events.
Tux is Baselime's observability copilot. It gathers trace data, correlated logs, and architecture context to surface insights, answer follow-up debugging questions, and recommend fixes in your codebase. You can also create alerts and dashboards from the same chat interface.
Backend and platform engineers use Baselime when they need full-stack visibility on serverless and edge deployments without adding heavyweight APM tooling. Integrations cover OpenTelemetry, Vercel, Cloudflare, AWS serverless, Next.js, Kubernetes, SST, and Trigger.dev.
Search millions of logs, metrics, and traces in milliseconds
Tux copilot analyzes traces and suggests code fixes in chat
Catch errors from logs and traces without a separate SDK
Up to 1 billion events per month on the free plan
Ships with OpenTelemetry, Vercel, Cloudflare, and AWS hooks
Free tier supports up to 1 billion events per month with unlimited seats and no credit card required.
Error tracking works from logs and traces without bolting on a separate SDK.
Tux copilot helps debug traces and suggests fixes directly in chat.
Integrates with OpenTelemetry, Vercel, Cloudflare, AWS, and Kubernetes out of the box.
Free plan data retention is limited to 7 days.
Only a single free pricing tier is listed publicly; paid enterprise options are not shown on the pricing page.
Baselime joined Cloudflare, so the standalone product roadmap may evolve under new ownership.
Is Baselime free to use?
Yes. Baselime offers a Free plan at $0 per month with up to 1 billion events per month, unlimited seats, unlimited environments, unlimited alerts, and 7-day data retention. No credit card is required to get started.
What platforms does Baselime support?
Baselime integrates with OpenTelemetry, Vercel, Cloudflare Workers, AWS serverless, Next.js, and Kubernetes. The site also highlights deployments with Astro, Nuxt, SST, Terminal, and Trigger.dev.
Does Baselime require an SDK for error tracking?
No. Baselime tracks errors from your logs and distributed traces automatically, without requiring a separate error-tracking SDK in your application.
What is Tux in Baselime?
Tux is Baselime's observability copilot. It surfaces insights from traces and correlated logs, answers follow-up debugging questions, recommends fixes in your codebase, and can create alerts or dashboards from chat.
How long does Baselime retain data on the free plan?
Baselime's Free plan includes 7-day data retention. The pricing page lists this alongside unlimited seats, environments, and alerts.
Was Baselime acquired by another company?
Yes. Baselime announced that it joined Cloudflare to expand Cloudflare's observability capabilities. The notice appears on baselime.io and links to Cloudflare's acquisition blog post.