Free CLI / Terminal
- Annual
- — (open source, BYOK)
- Usage limit
- Unlimited sessions; you pay the model provider or OpenCode Zen
- Main limitation
- Self-managed API keys and rate limits
- Notes
- MIT-licensed terminal agent, desktop app and IDE extension with model hot-swapping. Optional paid layer: OpenCode Go ($10/mo) and Go Plus ($40/mo) bundle a curated 30-model line-up behind one API key.
- Popularity
- 66/100 adoption estimate (reported), not market share. OpenCode: 8M monthly active users and 172K GitHub stars (June 2026); its npm package measured 2.18M weekly downloads on 2026-10-24. Tier share 1.00, assumed for the free tier. Source
Vendor pricing checked 2026-10-24
$10/mo Coding subscription
- Annual
- — (monthly billing only)
- Usage limit
- 20% of the monthly allowance per rolling 5 h, 50% per week, 100% per month; per-model dollar caps, e.g. $80 DeepSeek V4.1 Flash (~34.7K requests/5 h), $15 Claude Haiku 5.5 (~3.9K/5 h)
- Main limitation
- Single-member workspaces only; per-model caps; no Claude Opus or GPT-6 Astra tier
- Notes
- Low-cost subscription for OpenCode or any agent: subscribe in the console, copy the API key, then /connect. Curated 30-model line-up, no annual billing.
- Popularity
- 60/100 adoption estimate (reported), not market share. OpenCode: 8M monthly active users and 172K GitHub stars (June 2026); its npm package measured 2.18M weekly downloads on 2026-10-24. Tier share 0.50, assumed for the entry paid tier. Source
Vendor pricing checked 2026-10-24
$40/mo Coding subscription
- Annual
- — (monthly billing only)
- Usage limit
- Everything in Go with higher caps: $160 DeepSeek V4.1 Flash (~69.3K requests/5 h), $60 Claude Haiku 5.5 (~15.4K/5 h), $180 GLM-5.3-Flash
- Main limitation
- Four times Go's price for higher caps; still one member per workspace
- Notes
- For larger projects that hit Go's rolling limits. Same 30-model line-up, same API-key setup, no annual billing.
- Popularity
- 57/100 adoption estimate (reported), not market share. OpenCode: 8M monthly active users and 172K GitHub stars (June 2026); its npm package measured 2.18M weekly downloads on 2026-10-24. Tier share 0.30, assumed for the mid tier. Source
Vendor pricing checked 2026-10-24