Code · Vendor site 2026-10-04
It targets fast startup, native tooling, and drop-in compatibility for Node.js-oriented workflows.
JavaScript and TypeScript developers seeking a faster runtime with integrated bundling, testing, and package management in one binary.
Teams relying on niche Node native addons must validate compatibility because Bun emphasizes fast paths and ongoing Node API parity rather than identical behavior in every edge case.
Bun packages runtime, package installation, bundling, and testing so teams can standardize JavaScript tooling around a single high-performance binary.
What it can do
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Runtime toolkit | Homepage title and description present Bun as a fast all-in-one JavaScript runtime with bundler, test runner, and package manager built in. | Facts sourced | 2026-10-04 |
Understand the total cost
Free
Free
Bun is distributed as a free runtime and CLI toolchain; bun.sh does not publish subscription pricing for the core runtime.
DevvDevv is an AI coding agent for indie builders and small teams to ship full-stack AI-powered products with native integrations. The platform advertises fast project generation, search, and Pro subscriptions with referral credits toward billing.
Explore tool
AmptThe site emphasizes rapid full-stack workflows, built-in CI/CD, preview environments, and pay-as-you-go tiers for solo developers through enterprise self-hosting.
Explore tool
CapyCapy is an AI software engineer that orchestrates parallel cloud coding agents to plan, build, review, and ship changes from Slack, desktop, and web clients. Use cases include PR review, visual QA, issue triage, documentation, migrations, refactors, and scheduled E2E testing.
Explore toolThe practical questions
It targets fast startup, native tooling, and drop-in compatibility for Node.js-oriented workflows.
Bun is distributed as a free runtime and CLI toolchain; bun.sh does not publish subscription pricing for the core runtime.. This record lists ongoing free access; check the plan limits before starting.
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Not confirmed. API access and subscription access may have different terms; consult the linked sources.
Teams relying on niche Node native addons must validate compatibility because Bun emphasizes fast paths and ongoing Node API parity rather than identical behavior in every edge case.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.