OpenAI Codex CLI vs Langflow vs Kimi Code vs Google Antigravity

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

Your tool
OpenAI Codex CLI
vs
Competitor 1
Langflow
Competitor 2
Kimi Code
Competitor 3
Google Antigravity
Compare
4 tools · best value per row highlighted
Your tool OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
Competitor Langflow
langflow.org
Drag and drop AI
Competitor Kimi Code
kimi.com
Writing code means constantly jumping between your editor and browser tabs stuffed with documentation
Competitor Google Antigravity
antigravity.google
Google Antigravity assumes you already think in agent-driven workflows
Traffic estimated monthly website traffic
Monthly visits
—
215.3Kvisits/mo
60.1Mvisits/mo
14Mvisits/mo
MoM change
—
▼ 0.7%
▲ 52.2%
▼ 3.1%
6-month growth
—
-4.9%
+33.8%
-31.9%
Global rank web
—
#217,191
#852
—
Avg. last 3 months
—
225.2K
48.3M
15.4M
Bounce rate lower is better
—
44%
37%
48%
Pages / visit
—
2.2
3.9
2.2
Visit duration
—
1m 04s
7m 13s
3m 35s
Traffic sources
—
● Direct 76% · ● Referral 24%
● Direct 89% · ● Referral 10%
● Direct 58% · ● Referral 42%
OpenAI Codex CLILangflowKimi CodeGoogle Antigravity
015M30.1M45.1M60.1MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1MGoogle Antigravity · 12.1MGoogle Antigravity · 15.1MGoogle Antigravity · 15.9MGoogle Antigravity · 21.6MGoogle Antigravity · 20.5MGoogle Antigravity · 16.4MGoogle Antigravity · 21.5MGoogle Antigravity · 17.9MGoogle Antigravity · 14.4MGoogle Antigravity · 14M100K1M10M100MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1MGoogle Antigravity · 12.1MGoogle Antigravity · 15.1MGoogle Antigravity · 15.9MGoogle Antigravity · 21.6MGoogle Antigravity · 20.5MGoogle Antigravity · 16.4MGoogle Antigravity · 21.5MGoogle Antigravity · 17.9MGoogle Antigravity · 14.4MGoogle Antigravity · 14MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Free
Freemium
Free
Starting price
—
Free
$15per month · free tier available
Free
Free tier
–
Free trial
–
–
–
–
API access
–
–
–
Plans
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
—
Adagio FreePlus $15/moPro $31/moMax $79/mo+1 more
—
Capabilities input → output
Input
CodeImagesText
Text
CodeText
CodeText
Output
Code
Apps
Code
AppsCode
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
4
9
6
9
Developer tools
Coding
–
Agents
–
Development
–
–
Agent creation
–
–
Terminal
–
–
No-code
–
–
–
Agent management
–
–
–
Chatbots
–
–
–
Code autocompletion
–
–
–
Debugging
–
–
–
LLM development
–
–
–
Refactoring
–
–
–
Workflows
–
–
–
APIs
–
–
–
Developer assistance
–
–
–
Frontend development
–
–
–
Shell commands
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
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.