CodiumAI vs OpenCode vs Augment Code vs GitHub Copilot

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

Your tool
CodiumAI
vs
Competitor 1
OpenCode
Competitor 2
Augment Code
Competitor 3
GitHub Copilot
Compare
4 tools · best value per row highlighted
Your tool CodiumAI
codium.ai
AI that writes tests so you don't have to avoid them
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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 Augment Code
augmentcode.com
Augment Code is an agentic software development company whose Cosmos platform runs software agents across the development lifecycle.
Make main Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
338visits/mo
—
—
637.9Mvisits/mo
MoM change
▼ 98.5%
—
—
▲ 3.7%
6-month growth
-99.7%
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+19.3%
Global rank web
#1,301,288
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#49
Avg. last 3 months
35.3K
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629.7M
Bounce rate lower is better
38%
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36%
Pages / visit
1.6
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—
5.9
Visit duration
12s
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—
6m 26s
Traffic sources
● Direct 73% · ● Referral 27%
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● Direct 83% · ● Referral 15%
CodiumAIOpenCodeAugment CodeGitHub Copilot
0159.5M318.9M478.4M637.9MCodiumAI · 54.2KCodiumAI · 96.4KCodiumAI · 113.7KCodiumAI · 89.8KCodiumAI · 107.1KCodiumAI · 97.4KCodiumAI · 160.1KCodiumAI · 83KCodiumAI · 22.7KCodiumAI · 338GitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9M1001K10K100K1M10M100M1BCodiumAI · 54.2KCodiumAI · 96.4KCodiumAI · 113.7KCodiumAI · 89.8KCodiumAI · 107.1KCodiumAI · 97.4KCodiumAI · 160.1KCodiumAI · 83KCodiumAI · 22.7KCodiumAI · 338GitHub 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 '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Free
Paid
Freemium
Starting price
$19per month · free tier available
Free
$20per month
$4per month · free tier available
Free tier
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Free trial
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API access
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Plans
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Standard $20/moBusiness $100/moEnterprise Custom
Free FreeTeam $4/moEnterprise $21/mo
Capabilities input → output
Input
Code
CodeText
CodeText
CodeText
Output
CodeText
Code
Code
Code
Skill level
Intermediate
Advanced
Advanced
Intermediate
Categories
Development & CodeAI Code ReviewAI Coding AssistantAI Testing
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Code Review+2 more
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
13
6
6
9
Coding
Code reviews
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Agents
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Testing
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Code autocompletion
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Code analysis
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Code quality
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Coding in VS Code
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GitHub pull requests
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Repo analysis
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Test creation
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Vs code
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Agent creation
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Agent management
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Code security
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Code testing
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Code validation
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Codebase q a
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Debugging
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Developer tools
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Development
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Local AI
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Self hosted
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Terminal
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Test cases
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Unit tests
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
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▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
2
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.