GitHub Copilot CLI vs OpenCode vs Tendem vs Gemini CLI

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
GitHub Copilot CLI
vs
Competitor 1
OpenCode
Competitor 2
Tendem
Competitor 3
Gemini CLI
Compare
4 tools · best value per row highlighted
Your tool GitHub Copilot CLI
github.com
It reads, writes and runs code, works directly with your issues and pull requests, and carries a task from planning to merged code.
Remove
Competitor OpenCode
opencode.ai
OpenCode is an open-source AI coding agent that helps developers write code in the terminal, an IDE or a desktop app.
Make main Remove
Competitor Tendem
tendem.ai
You describe what you need done and an AI system breaks it down into a plan
Make main Remove
Competitor Gemini CLI
github.com
It can query and edit large codebases, generate new apps from PDFs, images, or sketches using multimodal input, and debug problems when you describe them in plain language.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
—
56.2Kvisits/mo
—
MoM change
—
—
▼ 21.2%
—
6-month growth
—
—
+19.7%
—
Global rank web
—
—
#488,380
—
Avg. last 3 months
—
—
65.4K
—
Bounce rate lower is better
—
—
37%
—
Pages / visit
—
—
2.4
—
Visit duration
—
—
15s
—
Traffic sources
—
—
● Direct 92% · ● Referral 4%
—
GitHub Copilot CLIOpenCodeTendemGemini CLI
017.8K35.7K53.5K71.3KTendem · 18.2KTendem · 38.1KTendem · 42KTendem · 47KTendem · 44.8KTendem · 49KTendem · 68.7KTendem · 71.3KTendem · 56.2K10K100KTendem · 18.2KTendem · 38.1KTendem · 42KTendem · 47KTendem · 44.8KTendem · 49KTendem · 68.7KTendem · 71.3KTendem · 56.2KDec '25Jan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Free
Freemium
Free
Starting price
Free
Free
Free tier
Free
Free tier
Free trial
–
–
–
–
API access
–
–
–
–
Plans
—
—
Free Credits $20
Free (personal Google account) Free
Capabilities input → output
Input
CodeText
CodeText
DocumentsText
CodeDocumentsImagesText
Output
Code
Code
DataDocumentsSlides
Code
Skill level
Intermediate
Advanced
Intermediate
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Development & CodeAI Coding Assistant
Productivity & OfficeAI Agent
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
4
3
8
4
Coding
–
Developer tools
–
Agents
–
–
Development
–
–
Lead generation
–
–
–
Market research
–
–
–
Pitch decks
–
–
–
Advertising creatives
–
–
–
Brand identity
–
–
–
Code analysis
–
–
–
GitHub management
–
–
–
Logo ideas
–
–
–
Sales prospecting
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
–
–
–
–

Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.