Constella vs OpenCode vs GitHub Copilot vs OpenAI Codex CLI

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

Your tool
Constella
vs
Competitor 1
OpenCode
Competitor 2
GitHub Copilot
Competitor 3
OpenAI Codex CLI
Compare
4 tools · best value per row highlighted
Your tool Constella
constella.app
Opening Constella drops you into a system that ditches the usual file cabinet metaphor entirely
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Competitor 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.
Make main Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Competitor OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
7.4Kvisits/mo
—
637.9Mvisits/mo
—
MoM change
▼ 2.5%
—
▲ 3.7%
—
6-month growth
+67.1%
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+19.3%
—
Global rank web
#1,944,958
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#49
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Avg. last 3 months
9.2K
—
629.7M
—
Bounce rate lower is better
35%
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36%
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Pages / visit
5.0
—
5.9
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Visit duration
1m 48s
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6m 26s
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Traffic sources
—
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● Direct 83% · ● Referral 15%
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ConstellaOpenCodeGitHub CopilotOpenAI Codex CLI
0159.5M318.9M478.4M637.9MConstella · 21.7KConstella · 9.6KConstella · 4.5KConstella · 3.7KConstella · 13.9KConstella · 12.4KConstella · 7.6KConstella · 7.4KGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9M1K10K100K1M10M100M1BConstella · 21.7KConstella · 9.6KConstella · 4.5KConstella · 3.7KConstella · 13.9KConstella · 12.4KConstella · 7.6KConstella · 7.4KGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Free
Freemium
Paid
Starting price
$5.99per month · free tier available
Free
$4per month · free tier available
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Free tier
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Free trial
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API access
–
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Plans
Free FreeConstella Beta $5.99/yr
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Free FreeTeam $4/moEnterprise $21/mo
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
Capabilities input → output
Input
DocumentsTextWeb pages
CodeText
CodeText
CodeImagesText
Output
Text
Code
Code
Code
Skill level
Intermediate
Advanced
Intermediate
Advanced
Categories
Education & LearningAI Knowledge Management
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
2
4
2
Coding
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Agents
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Code reviews
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–
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Developer assistance
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Knowledge bases
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Knowledge exploration
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Research
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Agent management
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Developer tools
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Digital information management
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Note taking
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
2
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.