OpenAI Codex vs OpenCode vs Defapi vs Jules
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
OpenAI Codex
vs
OpenAI Codex
Competitor 1
OpenCode
OpenCode
Competitor 2
DDefapi
Competitor 3
Jules
JulesCompare
4 tools · best value per row highlighted
Competitor
OpenCode
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.
Competitor
DDefapi
defapi.org
You know how managing multiple AI provider integrations usually means maintaining separate codebases for each vendor
Competitor
Jules
Jules
jules.google
An AI coding assistant that works while you sleep sounds like science fiction, but Jules runs continuously in the cloud doing exactly that
Traffic estimated monthly website traffic
Monthly visits
204.3Mvisits/mo
—
2.4Kvisits/mo
280.8Kvisits/mo
MoM change
▲ 3.6%
—
▼ 42.6%
▼ 27.6%
6-month growth
+0.3%
—
-86.2%
-46.5%
Global rank web
#212
—
#4,650,820
#198,101
Avg. last 3 months
197.3M
—
4.8K
435.9K
Bounce rate lower is better
58%
—
36%
49%
Pages / visit
3.0
—
1.4
1.6
Visit duration
2m 31s
—
7s
42s
Traffic sources
● Direct 81% · ● Referral 17%
—
—
● Direct 71% · ● Referral 28%
OpenAI CodexOpenCodeDefapiJules
Pricing
Model
Freemium
Free
Paid
Freemium
Starting price
$20per month · free tier available
Free
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Free tier
–
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Free trial
–
–
–
–
API access
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–
Plans
—
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Gemini 3.1 Pro Preview $1/$6/per requestClaude Sonnet 4.6 $1.5/$7.5/per requestClaude Opus 4.6 $2.5/$12.5/per requestSora 2 Stable $0.175+/per request+2 more
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Capabilities input → output
Input
CodeText
CodeText
AudioImagesText
CodeText
Output
Code
Code
AudioImagesText
Code
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Tasks what each tool can do · 0 shared · core partial
Tasks covered
9
6
4
6
Coding
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Agents
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Development
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Code reviews
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API integrations
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–
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APIs
–
–
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API management
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–
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GitHub automation
–
–
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GitHub pull requests
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–
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Testing
–
–
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API security
–
–
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Code documentation
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–
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Debugging
–
–
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Developer tools
–
–
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Local AI
–
–
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Self hosted
–
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Terminal
–
–
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UI testing
–
–
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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.