OpenCode vs OpenAI Codex CLI vs Tendem vs GitHub Copilot CLI

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

Your tool
OpenCode
vs
Competitor 1
OpenAI Codex CLI
Competitor 2
Tendem
Competitor 3
GitHub Copilot CLI
Compare
4 tools · best value per row highlighted
Your tool 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.
Remove
Competitor OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
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 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.
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%
—
OpenCodeOpenAI Codex CLITendemGitHub Copilot 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
Paid
Freemium
Free
Starting price
Free
—
Free tier
Free
Free tier
–
Free trial
–
–
–
–
API access
–
–
–
–
Plans
—
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
Free Credits $20
—
Capabilities input → output
Input
CodeText
CodeImagesText
DocumentsText
CodeText
Output
Code
Code
DataDocumentsSlides
Code
Skill level
Advanced
Advanced
Intermediate
Intermediate
Categories
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Productivity & OfficeAI Agent
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
2
2
8
4
Coding
–
Agents
–
–
Developer tools
–
–
Lead generation
–
–
–
Market research
–
–
–
Developer assistance
–
–
–
Pitch decks
–
–
–
Advertising creatives
–
–
–
Brand identity
–
–
–
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.