OpenCode vs Kilo Code vs Constella

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

Your tool
OpenCode
vs
Competitor 1
Kilo Code
Competitor 2
Constella
Competitor 3
Suggested competitors for OpenCode: Qwen Code97% Gemini CLI96% Aider93% OpenAI Codex CLI92% TITheia IDE92% Google Antigravity91% Kimi Code90% OpenAI Codex90%
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3 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 Kilo Code
kilocode.ai
Kilo Code is an open source AI agent Visual Studio (VS) Code extension that focuses on enhancing the efficiency of coding. The tool can generate code, automate tasks, and offer practical suggestions.
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Competitor Constella
constella.app
Opening Constella drops you into a system that ditches the usual file cabinet metaphor entirely
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Traffic estimated monthly website traffic
Monthly visits
—
1.9Kvisits/mo
7.4Kvisits/mo
MoM change
—
▼ 42.3%
▼ 2.5%
6-month growth
—
-94.4%
+67.1%
Global rank web
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#4,668,091
#1,944,958
Avg. last 3 months
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10.5K
9.2K
Bounce rate lower is better
—
34%
35%
Pages / visit
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2.4
5.0
Visit duration
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19s
1m 48s
Traffic sources
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—
—
OpenCodeKilo CodeConstella
0186.2K372.3K558.5K744.7KKilo Code · 744.7KKilo Code · 164KKilo Code · 48.6KKilo Code · 16KKilo Code · 33.5KKilo Code · 14.4KKilo Code · 10.5KKilo Code · 26.4KKilo Code · 3.2KKilo Code · 1.9KConstella · 21.7KConstella · 9.6KConstella · 4.5KConstella · 3.7KConstella · 13.9KConstella · 12.4KConstella · 7.6KConstella · 7.4K1K10K100K1MKilo Code · 744.7KKilo Code · 164KKilo Code · 48.6KKilo Code · 16KKilo Code · 33.5KKilo Code · 14.4KKilo Code · 10.5KKilo Code · 26.4KKilo Code · 3.2KKilo Code · 1.9KConstella · 21.7KConstella · 9.6KConstella · 4.5KConstella · 3.7KConstella · 13.9KConstella · 12.4KConstella · 7.6KConstella · 7.4KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Freemium
Starting price
Free
$20per month · free tier available
$5.99per month · free tier available
Free tier
Free trial
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–
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API access
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–
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Plans
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Free FreeConstella Beta $5.99/yr
Capabilities input → output
Input
CodeText
CodeText
DocumentsTextWeb pages
Output
Code
Code
Text
Skill level
Advanced
Advanced
Intermediate
Categories
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Education & LearningAI Knowledge Management
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
5
5
Coding
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Development
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Agents
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Coding in VS Code
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Knowledge bases
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Knowledge exploration
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Research
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Code analysis
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Developer tools
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Digital information management
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Local AI
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Note taking
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Self hosted
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Vs code
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
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.