Week 45
Latest
JunieReleaseJunie Eco mode hands implementation to a lower-cost modelGitHub CopilotPlansGitHub Enterprise now includes Copilot for every licensed userSierraReleaseSierra launches Compliance Console for outbound agentsGitHub CopilotReleaseGitHub Copilot Fusion becomes generally availableGitHub CopilotReleaseGitHub Agentic Workflows become generally availableAmpPlatformAmp launches an Android appMicrosoft 365 CopilotReleaseLearning Agent and admin-deployed custom MCP connectors arrive in CopilotKiroPlansKiro replaces its upgrade discount with a free first month and 500 trial creditsGleanReleaseGlean release 565 adds agent import/export and an Azure Files connectorGoogle AntigravityReleaseAntigravity 2.28 adds a built-in browser and any-file attachmentsSynthesiaReleaseSynthesia launches a Localization API for dubbing videos at scaleRunwayReleaseRunway launches Runway Ads for generating and publishing ad variantsOpenCodeReleaseOpenCode 2.2 adds Desktop plugins and a refreshed desktop appOpenAI CodexReleaseGPT-6.1 Terra becomes available in Codex
Verified
ToolMarketCap

Open-source alternatives to Gemini CLI

3 alternatives verifiably meet “Open source”. 1 more is not verified either way.

Qualifying3
Self-hosting verified1
Free tier2
ReplacingGemini CLI
Entry priceNo verified price
Free tierNo
Open source · self-hostingYes Not verified
Changes 30d0
Switching from Gemini CLI? Pick your reasons — price, self-hosting, open source, enterprise controls — and see which alternatives verifiably meet them.Switch from Gemini CLI →

Open-source alternatives

Listed alphabetically. ToolMarketCap does not rank alternatives: each card states why it appears, with the first-party page behind every reading. Offers are shown beside the record and never change which tools appear or their order.

OpenAI CodexOpenAI · Coding agents
Why it appears
  • Meets: Open sourceYes — Apache-2.0, the Codex CLI source on GitHub; Codex Web is a separate cloud agentgithub.com ↗
  • Meets: Same use caseCoding agents
  • Meets: Recent verified changes3 verified changes in 30 days
Entry priceNo verified price
Free tierNot verified
Open sourceYes
Self-hostingNot verified
3 verified changes in 30 days · latest Release · 26 Oct 2026GPT-6.1 Terra becomes available in Codex
Compare with Gemini CLI1 difference →Add to stack
OpenCodeAnomaly Innovations · Coding agents
Why it appears
  • Meets: Open sourceYes — MIT, the OpenCode agent and its source on GitHubopencode.ai ↗
  • Meets: Same use caseCoding agents
  • Meets: Verified free tierYes — open source, with free models includedopencode.ai ↗
  • Meets: Recent verified changes1 verified change in 30 days
Entry price$10/mo
Free tierYes
Open sourceYes
Self-hostingNot verified
1 verified change in 30 days · latest Release · 27 Oct 2026OpenCode 2.2 adds Desktop plugins and a refreshed desktop app
Compare with Gemini CLI2 differences →Pricing · 2 plansAdd to stack
WarpWarp · Coding agents
Why it appears
  • Meets: Open sourceYes — AGPL-3.0, the Warp client codebase on GitHub (UI framework crates MIT)github.com ↗warp.dev ↗
  • Meets: Same use caseCoding agents
  • Meets: Self-hostingYes — Enterprise: self-hosted cloud agents and workers on your infrastructurewarp.dev ↗
  • Meets: Verified free tierYes — Free plan with the terminal, Agent CLI, and bring-your-own AIwarp.dev ↗
  • Meets: SSO and an enterprise planSSO: Team tier and above — SAML-based SSO on Businesswarp.dev ↗
  • Meets: Different deployment modelTerminal — Gemini CLI: Terminal agentwarp.dev ↗warp.dev ↗github.com ↗
Entry price$20/mo
Free tierYes
Open sourceYes
Self-hostingYes
0 verified changes in 30 days · latest Platform · 7 Oct 2026Warp Factories adds Microsoft Teams and Azure DevOps support
Compare with Gemini CLI4 differences →Pricing · 4 plansAdd to stack

Not verified either way

These alternatives have no verified value for “Open source”. They are not excluded because they fail it — the record does not say.

Junie

Keep exploring

Switch from Gemini CLI — by your requirements→Screen Coding agents→Gemini CLI pricing0 plansGemini CLI change history5 changes
Alternatives are tools in Gemini CLI's editorial segment or assigned as its peers. A reading is “not verified” when no first-party page states it — never assumed either way. Oldest record verified 2 Oct 2026. How alternatives work