GitHub Copilot vs OpenCode vs Continue vs Diffblue Cover

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

Your tool
GitHub Copilot
vs
Competitor 1
OpenCode
Competitor 2
Continue
Competitor 3
Diffblue Cover
Compare
4 tools · best value per row highlighted
Your tool GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Remove
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 Continue
continue.dev
Continue is an open-source AI coding agent that was built by a community of developers and has since been acquired by Cursor.
Make main Remove
Competitor Diffblue Cover
diffblue.com
Diffblue Cover, now offered as the Diffblue Testing Agent, generates, verifies and fixes unit tests autonomously across enterprise codebases.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
637.9Mvisits/mo
—
410.4Kvisits/mo
—
MoM change
▲ 3.7%
—
▼ 16.6%
—
6-month growth
+19.3%
—
-24.4%
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Global rank web
#49
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#106,338
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Avg. last 3 months
629.7M
—
539.2K
—
Bounce rate lower is better
36%
—
48%
—
Pages / visit
5.9
—
2.4
—
Visit duration
6m 26s
—
1m 44s
—
Traffic sources
● Direct 83% · ● Referral 15%
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● Direct 93% · ● Referral 6%
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GitHub CopilotOpenCodeContinueDiffblue Cover
0159.5M318.9M478.4M637.9MGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MContinue · 391.5KContinue · 458.8KContinue · 453.4KContinue · 422.2KContinue · 543.1KContinue · 655.7KContinue · 775.3KContinue · 715.2KContinue · 492KContinue · 410.4K100K1M10M100M1BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MContinue · 391.5KContinue · 458.8KContinue · 453.4KContinue · 422.2KContinue · 543.1KContinue · 655.7KContinue · 775.3KContinue · 715.2KContinue · 492KContinue · 410.4KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Free
Free
Paid
Starting price
$4per month · free tier available
Free
Free
$1,500per month
Free tier
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Free trial
–
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API access
–
–
–
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Plans
Free FreeTeam $4/moEnterprise $21/mo
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Starter package $1,500Enterprise Custom
Capabilities input → output
Input
CodeText
CodeText
CodeText
Code
Output
Code
Code
Code
Code
Skill level
Intermediate
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeAI Coding Assistant
Development & CodeAI Code ReviewAI Coding Assistant
Development & CodeAI Testing
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
9
6
3
9
Coding
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Agents
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Code reviews
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Development
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Code autocompletion
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Test creation
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Test generation
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Unit tests
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Code testing
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–
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Coding in VS Code
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–
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Test automation
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–
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Testing
–
–
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Vs code
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–
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Agent management
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–
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Debugging
–
–
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Developer tools
–
–
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GitHub pull requests
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–
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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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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
2
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.