OpenCode vs Langflow vs Kimi Code vs Stack AI

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

Your tool
OpenCode
vs
Competitor 1
Langflow
Competitor 2
Kimi Code
Competitor 3
Stack AI
Compare
4 tools · best value per row highlighted
Your tool 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.
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Competitor Langflow
langflow.org
Drag and drop AI
Make main Remove
Competitor Kimi Code
kimi.com
Writing code means constantly jumping between your editor and browser tabs stuffed with documentation
Make main Remove
Competitor Stack AI
stack-ai.com
Connect AI models visually
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
215.3Kvisits/mo
60.1Mvisits/mo
6.3Kvisits/mo
MoM change
—
▼ 0.7%
▲ 52.2%
▼ 57.9%
6-month growth
—
-4.9%
+33.8%
-93.7%
Global rank web
—
#217,191
#852
#1,700,092
Avg. last 3 months
—
225.2K
48.3M
13.9K
Bounce rate lower is better
—
44%
37%
39%
Pages / visit
—
2.2
3.9
1.8
Visit duration
—
1m 04s
7m 13s
14s
Traffic sources
—
● Direct 76% · ● Referral 24%
● Direct 89% · ● Referral 10%
—
OpenCodeLangflowKimi CodeStack AI
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 · 60.1MStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3K1K10K100K1M10M100MLangflow · 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 · 60.1MStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Free
Freemium
Freemium
Starting price
Free
Free
$15per month · free tier available
Free tier
Free tier
Free trial
–
–
–
API access
–
–
Plans
—
—
Adagio FreePlus $15/moPro $31/moMax $79/mo+1 more
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Capabilities input → output
Input
CodeText
Text
CodeText
DataDocumentsText
Output
Code
Apps
Code
Apps
Skill level
Advanced
Advanced
Intermediate
Intermediate
Categories
Development & CodeAI Coding Assistant
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
3
9
6
5
Developer tools
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Agents
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Coding
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–
No-code
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–
Workflows
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–
Agent creation
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–
Development
–
–
Chatbots
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–
–
Debugging
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–
–
LLM development
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–
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Refactoring
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–
–
APIs
–
–
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Developer assistance
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–
–
Finance workflow automation
–
–
–
Shell commands
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
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–
–
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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.