OpenCode vs Speakeasy
Features, pricing and Editor Score side by side — to help you pick the right coding & development tool in 2026.
Quick verdict
On our Editor Score, OpenCode and Speakeasy land almost level. Pick OpenCode if you want terminal-native AI coding agent; choose Speakeasy for idiomatic, type-safe SDK generation from OpenAPI. On pricing, each has a free or freemium plan, so cost isn't the deciding factor here.
OpenCode vs Speakeasy at a Glance
| Pricing | Freemium | Freemium |
| Free tier | ||
| Best for | terminal-native AI coding agent | idiomatic, type-safe SDK generation from OpenAPI |
OpenCode
OpenCode is an open source AI coding agent built for the terminal, with desktop and IDE clients alongside. It connects to 75+ model providers, configures language servers automatically, runs parallel agent sessions, keeps conversations locally in SQLite, and is built by the team behind SST.
- MIT licensing means genuine auditability, self-hosting and no exposure to vendor pricing changes
- Local model support is the only acceptable configuration for some regulated environments
- Local SQLite storage makes retention architecturally impossible rather than merely promised
- 75+ providers means switching models is a setting rather than a workflow migration
- A tool supporting every provider is optimised for none of them specifically
- No inline diffs or visual review flow to match an editor-first tool
- Configuration flexibility is configuration work
Speakeasy
Generate production-ready SDKs from your OpenAPI spec Category: Coding & Development.
- High-quality idiomatic SDK output
- Broad multi-language coverage
- Automated regeneration and publishing in CI/CD
- Idiomatic, type-safe SDK generation from OpenAPI
- Requires a well-maintained OpenAPI spec
- Advanced features and more SDKs need paid plans
- Results still need a quick human review for best quality
Which Should You Choose?
Choose OpenCode if…
- you want terminal-native AI coding agent
- a free or freemium plan is important
Choose Speakeasy if…
- you want idiomatic, type-safe SDK generation from OpenAPI
- a free or freemium plan is important
OpenCode vs Speakeasy: The Verdict
Your use case decides this one: OpenCode leans into terminal-native AI coding agent, while Speakeasy is built for idiomatic, type-safe SDK generation from OpenAPI. Weigh features and pricing for your workflow. Both have a free or freemium tier, so spin up each and keep the one that clicks.
Frequently Asked Questions
Is OpenCode better than Speakeasy?
Neither is universally better — it depends on your budget and which features matter most. The side-by-side breakdown above shows where each one wins.
What is the difference between OpenCode and Speakeasy?
OpenCode (freemium) is best for terminal-native AI coding agent, while Speakeasy (freemium) is best for idiomatic, type-safe SDK generation from OpenAPI. See the full feature and pricing comparison above.
Is OpenCode or Speakeasy cheaper?
Both have paid plans — pricing depends on your usage tier. Open each tool's review for current prices, and watch for free trials.
Which is better for beginners, OpenCode or Speakeasy?
OpenCode is usually the easier starting point thanks to a lower barrier to entry. Beginners should favour a free tier and a simple interface over raw power.
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About the Authors
AI Tools Comparison Analyst
Olivia runs side-by-side comparisons and benchmarks, digging into pricing, features, and real-world performance so readers can choose between competing AI tools with confidence.
Senior AI Tools Reviewer
Daniel reviews AI tools the slow way — by actually using them on real projects. His reviews cover what works, what breaks, and who each tool is genuinely a good fit for.
Keep exploring
Last updated October 2026. Comparisons are ranked by our Editor Score (features, value and pricing, blended with verified user reviews where a tool has them) — see our methodology.