Tabnine vs OpenAI Codex CLI vs Gemini CLI vs GitHub Copilot

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

Your tool
Tabnine
vs
Competitor 1
OpenAI Codex CLI
Competitor 2
Gemini CLI
Competitor 3
GitHub Copilot
Compare
4 tools · best value per row highlighted
Your tool Tabnine
tabnine.com
AI coding with privacy built in
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 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
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
131.2Kvisits/mo
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—
637.9Mvisits/mo
MoM change
▼ 22.7%
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—
▲ 3.7%
6-month growth
-53.5%
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+19.3%
Global rank web
#283,229
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#49
Avg. last 3 months
164.1K
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629.7M
Bounce rate lower is better
46%
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36%
Pages / visit
1.7
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—
5.9
Visit duration
28s
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—
6m 26s
Traffic sources
● Direct 82% · ● Referral 17%
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● Direct 83% · ● Referral 15%
TabnineOpenAI Codex CLIGemini CLIGitHub Copilot
0159.5M318.9M478.4M637.9MTabnine · 359.1KTabnine · 311.6KTabnine · 301.4KTabnine · 275.9KTabnine · 281.9KTabnine · 248KTabnine · 241.5KTabnine · 191.4KTabnine · 169.7KTabnine · 131.2KGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9M100K1M10M100M1BTabnine · 359.1KTabnine · 311.6KTabnine · 301.4KTabnine · 275.9KTabnine · 281.9KTabnine · 248KTabnine · 241.5KTabnine · 191.4KTabnine · 169.7KTabnine · 131.2KGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Paid
Free
Freemium
Starting price
$39per month
—
Free
$4per month · free tier available
Free tier
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Free trial
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API access
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Plans
Code Assistant $39/moAgentic Platform $59/mo
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
Free (personal Google account) Free
Free FreeTeam $4/moEnterprise $21/mo
Capabilities input → output
Input
CodeText
CodeImagesText
CodeDocumentsImagesText
CodeText
Output
Code
Code
Code
Code
Skill level
Intermediate
Advanced
Advanced
Intermediate
Categories
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
2
2
4
4
Coding
Developer tools
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Code autocompletion
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Agents
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Code reviews
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Agent management
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Code analysis
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Development
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 2
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
2
Verified listing
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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.