Aider vs Zed vs Gemini CLI vs OpenAI Codex

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

Your tool
Aider
vs
Competitor 1
Zed
Competitor 2
Gemini CLI
Competitor 3
OpenAI Codex
Compare
4 tools · best value per row highlighted
Your tool Aider
aider.chat
AI pair programming in your terminal
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Competitor Zed
zed.dev
Speed meets intelligence
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.
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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
317.9Kvisits/mo
1.2Mvisits/mo
—
204.3Mvisits/mo
MoM change
▼ 15.9%
▼ 18.1%
—
▲ 3.6%
6-month growth
-12.7%
+26.6%
—
+0.3%
Global rank web
#140,509
#47,672
—
#212
Avg. last 3 months
378.5K
1.5M
—
197.3M
Bounce rate lower is better
48%
42%
—
58%
Pages / visit
2.0
2.8
—
3.0
Visit duration
55s
1m 56s
—
2m 31s
Traffic sources
● Direct 83% · ● Referral 16%
● Direct 80% · ● Referral 18%
—
● Direct 81% · ● Referral 17%
AiderZedGemini CLIOpenAI Codex
066.6M133.2M199.7M266.3MAider · 293.8KAider · 277.7KAider · 314.6KAider · 289.1KAider · 364.1KAider · 402KAider · 478.7KAider · 439.5KAider · 378KAider · 317.9KZed · 1.1MZed · 966.1KZed · 1.1MZed · 936.1KZed · 1.4MZed · 1.4MZed · 1.8MZed · 1.4MZed · 1.2MOpenAI 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 · 204.3M100K1M10M100M1BAider · 293.8KAider · 277.7KAider · 314.6KAider · 289.1KAider · 364.1KAider · 402KAider · 478.7KAider · 439.5KAider · 378KAider · 317.9KZed · 1.1MZed · 966.1KZed · 1.1MZed · 936.1KZed · 1.4MZed · 1.4MZed · 1.8MZed · 1.4MZed · 1.2MOpenAI 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
Free
Freemium
Free
Freemium
Starting price
Free
Free tier
Free
$20per month · free tier available
Free tier
Free trial
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–
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API access
–
–
–
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Plans
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Personal FreePro $10/moBusiness $30/mo
Free (personal Google account) Free
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Capabilities input → output
Input
AudioWeb pagesTextImagesCode
TextCode
TextImagesDocumentsCode
TextCode
Output
Code
Code
Code
Code
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Development & CodeAI Code ReviewAI Coding Assistant
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
8
5
1
2
Coding
Debugging
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Development
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Git commands
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Code autocompletion
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Code reviews
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Code testing
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Terminal
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Refactoring
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Terminal commands management
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
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.