OpenAI Codex vs Liminary vs Constella vs Qodo (Formerly Codium)

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

Your tool
OpenAI Codex
vs
Competitor 1
Liminary
Competitor 2
Constella
Competitor 3
Qodo (Formerly Codium)
Compare
4 tools · best value per row highlighted
Your tool OpenAI Codex
openai.com
A dedicated coding agent that writes and runs code for you
Remove
Competitor Liminary
liminary.io
Ever open a browser tab to find something you saved three months ago, only to spend ten minutes hunting through bookmarks
Make main Remove
Competitor Constella
constella.app
Opening Constella drops you into a system that ditches the usual file cabinet metaphor entirely
Make main Remove
Competitor Qodo (Formerly Codium)
qodo.ai
Qodo's Rules System lets you define coding standards once—then those standards evolve alongside your codebase
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
204.3Mvisits/mo
23.3Kvisits/mo
7.4Kvisits/mo
276.5Kvisits/mo
MoM change
▲ 3.6%
▼ 18.4%
▼ 2.5%
▲ 9.3%
6-month growth
+0.3%
-10.4%
+67.1%
-29.0%
Global rank web
#212
#1,028,276
#1,944,958
#170,528
Avg. last 3 months
197.3M
24.3K
9.2K
268.7K
Bounce rate lower is better
58%
37%
35%
41%
Pages / visit
3.0
2.0
5.0
2.4
Visit duration
2m 31s
51s
1m 48s
49s
Traffic sources
● Direct 81% · ● Referral 17%
—
—
● Direct 85% · ● Referral 11%
OpenAI CodexLiminaryConstellaQodo (Formerly Codium)
066.6M133.2M199.7M266.3MOpenAI 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 · 204.3MLiminary · 37.2KLiminary · 16KLiminary · 26KLiminary · 18.1KLiminary · 28.2KLiminary · 21.2KLiminary · 28.5KLiminary · 23.3KConstella · 21.7KConstella · 9.6KConstella · 4.5KConstella · 3.7KConstella · 13.9KConstella · 12.4KConstella · 7.6KConstella · 7.4KQodo (Formerly Codium) · 615.8KQodo (Formerly Codium) · 609.3KQodo (Formerly Codium) · 596.7KQodo (Formerly Codium) · 389.5KQodo (Formerly Codium) · 422.6KQodo (Formerly Codium) · 409.8KQodo (Formerly Codium) · 276.6KQodo (Formerly Codium) · 253KQodo (Formerly Codium) · 276.5K1K10K100K1M10M100M1BOpenAI 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 · 204.3MLiminary · 37.2KLiminary · 16KLiminary · 26KLiminary · 18.1KLiminary · 28.2KLiminary · 21.2KLiminary · 28.5KLiminary · 23.3KConstella · 21.7KConstella · 9.6KConstella · 4.5KConstella · 3.7KConstella · 13.9KConstella · 12.4KConstella · 7.6KConstella · 7.4KQodo (Formerly Codium) · 615.8KQodo (Formerly Codium) · 609.3KQodo (Formerly Codium) · 596.7KQodo (Formerly Codium) · 389.5KQodo (Formerly Codium) · 422.6KQodo (Formerly Codium) · 409.8KQodo (Formerly Codium) · 276.6KQodo (Formerly Codium) · 253KQodo (Formerly Codium) · 276.5KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$20per month · free tier available
$29per month · free tier available
$5.99per month · free tier available
$30per month
Free tier
–
Free trial
–
–
API access
–
–
–
–
Plans
—
Explorer FreePro $29/moTeam $50/mo
Free FreeConstella Beta $5.99/yr
Free Trial CustomPro Team $30/moEnterprise Custom
Capabilities input → output
Input
CodeText
DocumentsTextWeb pages
DocumentsTextWeb pages
Code
Output
Code
Text
Text
CodeText
Skill level
Advanced
Intermediate
Intermediate
Intermediate
Categories
Development & CodeAI Code ReviewAI Coding Assistant
Education & LearningAI Knowledge Management
Education & LearningAI Knowledge Management
Development & CodeAI Code ReviewAI Coding AssistantAI Testing
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
9
6
5
10
Coding
–
–
Code reviews
–
–
GitHub pull requests
–
–
Knowledge bases
–
–
Digital information management
–
–
Note taking
–
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Agents
–
–
–
Bookmarking
–
–
–
Testing
–
–
–
Chrome extensions
–
–
–
Code quality
–
–
–
Code testing
–
–
–
GitHub automation
–
–
–
Knowledge exploration
–
–
–
Research
–
–
–
Test cases
–
–
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Test creation
–
–
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Unit tests
–
–
–
Code analysis
–
–
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Code documentation
–
–
–
Debugging
–
–
–
Development
–
–
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Terminal
–
–
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Web search summaries
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
▲ 0
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.