Tabnine vs GitHub Copilot vs Aider vs OpenAI Codex

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

Your tool
Tabnine
vs
Competitor 1
GitHub Copilot
Competitor 2
Aider
Competitor 3
OpenAI Codex
Compare
4 tools · best value per row highlighted
Your tool Tabnine
tabnine.com
AI coding with privacy built in
Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Competitor Aider
aider.chat
AI pair programming in your terminal
Make main Remove
Competitor OpenAI Codex
openai.com
A dedicated coding agent that writes and runs code for you
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
131.2Kvisits/mo
637.9Mvisits/mo
317.9Kvisits/mo
204.3Mvisits/mo
MoM change
▼ 22.7%
▲ 3.7%
▼ 15.9%
▲ 3.6%
6-month growth
-53.5%
+19.3%
-12.7%
+0.3%
Global rank web
#283,229
#49
#140,509
#212
Avg. last 3 months
164.1K
629.7M
378.5K
197.3M
Bounce rate lower is better
46%
36%
48%
58%
Pages / visit
1.7
5.9
2.0
3.0
Visit duration
28s
6m 26s
55s
2m 31s
Traffic sources
● Direct 82% · ● Referral 17%
● Direct 83% · ● Referral 15%
● Direct 83% · ● Referral 16%
● Direct 81% · ● Referral 17%
TabnineGitHub CopilotAiderOpenAI Codex
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 · 637.9MAider · 293.8KAider · 277.7KAider · 314.6KAider · 289.1KAider · 364.1KAider · 402KAider · 478.7KAider · 439.5KAider · 378KAider · 317.9KOpenAI Codex · 266.3MOpenAI Codex · 225MOpenAI Codex · 210.1MOpenAI Codex · 191.2MOpenAI Codex · 203.7MOpenAI Codex · 195.7MOpenAI Codex · 203.1MOpenAI Codex · 190.4MOpenAI Codex · 197.2MOpenAI Codex · 204.3M100K1M10M100M1BTabnine · 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 · 637.9MAider · 293.8KAider · 277.7KAider · 314.6KAider · 289.1KAider · 364.1KAider · 402KAider · 478.7KAider · 439.5KAider · 378KAider · 317.9KOpenAI Codex · 266.3MOpenAI Codex · 225MOpenAI Codex · 210.1MOpenAI Codex · 191.2MOpenAI Codex · 203.7MOpenAI Codex · 195.7MOpenAI Codex · 203.1MOpenAI Codex · 190.4MOpenAI Codex · 197.2MOpenAI Codex · 204.3MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Free
Freemium
Starting price
$39per month
$4per month · free tier available
Free
$20per month · free tier available
Free tier
–
Free trial
–
–
–
API access
–
–
–
–
Plans
Code Assistant $39/moAgentic Platform $59/mo
Free FreeTeam $4/moEnterprise $21/mo
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Capabilities input → output
Input
CodeText
CodeText
AudioCodeImagesTextWeb pages
CodeText
Output
Code
Code
Code
Code
Skill level
Intermediate
Intermediate
Advanced
Advanced
Categories
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeAI Coding Assistant
Development & CodeAI Code ReviewAI Coding Assistant
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
2
4
8
4
Coding
Code reviews
–
–
Development
–
–
Code autocompletion
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–
–
Agents
–
–
–
Code testing
–
–
–
Git commands
–
–
–
Terminal
–
–
–
Agent management
–
–
–
Code documentation
–
–
–
Debugging
–
–
–
Refactoring
–
–
–
Terminal commands management
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 2
▲ 0
▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
2
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.