OpenCode vs Tabnine: Side-by-Side Comparison 2026

OpenCode vs Tabnine comparison 2026. Side-by-side features, pricing & capabilities.

OpenCode is a CLI-based coding agent from SST — open-source terminal ai coding agent. Tabnine is an editor extension from Tabnine — ai assistant that understands your code.

OpenCode

Open-source terminal AI coding agent from SST. Free with BYOK, or use OpenCode Zen (pay-per-token) and Black (flat-rate subscription at $20/$100/$200/mo) for managed model access.

  • ✓ AI chat
  • ✓ Agentic mode
  • ✓ Multi-file editing
  • ✓ Terminal commands
  • ✓ Test generation

Free · 2 plans

Tabnine

Enterprise-grade AI coding platform focused on privacy and compliance. Offers self-hosted, VPC, on-prem, and air-gapped deployment. Free and individual tiers discontinued in 2025.

  • ✓ Code completions
  • ✓ Chat
  • ✓ Local model option
  • ✓ Self-hosted deployment
  • ✓ Privacy-first

$39/mo · 2 plans

Feature OpenCode Tabnine
Category CLIExtension
Starting Price Free $39/mo
Model Family Multi-model (any)Multi-model
Terminal Commands ✓ —
Documentation — ✓
Open Source Yes (MIT)No

Pricing verified Mar 20, 2026. OpenCode pricing | Tabnine pricing

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Key Differences

  • Category: OpenCode is a CLI-based coding agent; Tabnine is an editor extension.
  • Free tier: OpenCode has a free tier; Tabnine does not.
  • Starting price: OpenCode starts at free / BYOK; Tabnine starts at $39/mo.
  • Model family: OpenCode uses Multi-model (any); Tabnine uses Multi-model.
  • Open source: OpenCode: Yes (MIT). Tabnine: No.
  • Bring your own key: OpenCode supports BYOK; Tabnine does not.
  • Platforms: OpenCode runs on Linux, Windows, macOS; Tabnine runs on Desktop.
  • Provider: OpenCode is built by SST; Tabnine is built by Tabnine.
  • Capabilities: OpenCode has terminal commands.

Which Should You Choose?

Choose OpenCode if you want open-source terminal-based coding with model flexibility. Choose Tabnine if you want the only major AI coding tool with self-hosted and air-gapped deployment. Read our full reviews to see which fits your workflow.

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