Theia IDE vs Windsurf vs GitHub Copilot vs Cline

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

Your tool
TITheia IDE
vs
Competitor 1
Windsurf
Competitor 2
GitHub Copilot
Competitor 3
Cline
Compare
4 tools · best value per row highlighted
Your tool TITheia IDE
theia-ide.org
An open-source IDE that puts AI at the center while giving you complete control over how it works
Remove
Competitor Windsurf
windsurf.com
Windsurf, which now appears on the web as Devin Desktop, is a desktop code editor that doubles as a control room for coding agents.
Make main Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Competitor Cline
cline.bot
Terminal-first coders get a different kind of AI assistant here
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
35.3Kvisits/mo
29.6Kvisits/mo
637.9Mvisits/mo
—
MoM change
▼ 8.1%
▲ 7.8%
▲ 3.7%
—
6-month growth
-40.2%
+122.1%
+19.3%
—
Global rank web
#929,571
#1,172,623
#49
—
Avg. last 3 months
41.1K
26.9K
629.7M
—
Bounce rate lower is better
41%
50%
36%
0%
Pages / visit
1.7
1.3
5.9
—
Visit duration
27s
13s
6m 26s
—
Traffic sources
—
—
● Direct 83% · ● Referral 15%
—
Theia IDEWindsurfGitHub CopilotCline
0159.5M318.9M478.4M637.9MTheia IDE · 54.7KTheia IDE · 58.4KTheia IDE · 59.1KTheia IDE · 49.4KTheia IDE · 47.5KTheia IDE · 49.5KTheia IDE · 38.4KTheia IDE · 35.3KWindsurf · 16KWindsurf · 24.3KWindsurf · 15.7KWindsurf · 13.3KWindsurf · 25.4KWindsurf · 29.3KWindsurf · 23.6KWindsurf · 27.5KWindsurf · 29.6KGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9M10K100K1M10M100M1BTheia IDE · 54.7KTheia IDE · 58.4KTheia IDE · 59.1KTheia IDE · 49.4KTheia IDE · 47.5KTheia IDE · 49.5KTheia IDE · 38.4KTheia IDE · 35.3KWindsurf · 16KWindsurf · 24.3KWindsurf · 15.7KWindsurf · 13.3KWindsurf · 25.4KWindsurf · 29.3KWindsurf · 23.6KWindsurf · 27.5KWindsurf · 29.6KGitHub 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
Free
Freemium
Freemium
Free
Starting price
Free
$20per month · free tier available
$4per month · free tier available
Free
Free tier
Free trial
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–
–
API access
–
–
–
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Plans
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Free FreePro $20/moMax $200/moTeams $80/mo
Free FreeTeam $4/moEnterprise $21/mo
Open Source CustomEnterprise Custom
Capabilities input → output
Input
CodeText
CodeText
CodeText
CodeText
Output
Code
Code
Code
Code
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Development & CodeAI Coding AssistantAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
5
8
9
11
Coding
Agents
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Vs code
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Code autocompletion
–
–
Developer tools
–
–
Agent management
–
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Coding in VS Code
–
–
Code reviews
–
–
Debugging
–
–
Terminal
–
–
Development
–
–
Refactoring
–
–
–
MCP
–
–
–
Shell commands
–
–
–
Agent creation
–
–
–
Bash
–
–
–
GitHub pull requests
–
–
–
Terminal commands management
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 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.