Windsurf vs GitHub Copilot vs Qoder vs Diffblue Cover

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

Your tool
Windsurf
vs
Competitor 1
GitHub Copilot
Competitor 2
Qoder
Competitor 3
Diffblue Cover
Compare
4 tools · best value per row highlighted
Your tool 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.
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Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Competitor Qoder
qoder.com
Over a million developers already use Qoder
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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
29.6Kvisits/mo
637.9Mvisits/mo
3Mvisits/mo
—
MoM change
▲ 7.8%
▲ 3.7%
▼ 6.6%
—
6-month growth
+122.1%
+19.3%
+22.5%
—
Global rank web
#1,172,623
#49
#15,878
—
Avg. last 3 months
26.9K
629.7M
3.1M
—
Bounce rate lower is better
50%
36%
32%
—
Pages / visit
1.3
5.9
5.0
—
Visit duration
13s
6m 26s
4m 15s
—
Traffic sources
—
● Direct 83% · ● Referral 15%
● Direct 85% · ● Referral 15%
—
WindsurfGitHub CopilotQoderDiffblue Cover
0159.5M318.9M478.4M637.9MWindsurf · 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 · 637.9MQoder · 1.1MQoder · 1.3MQoder · 1.4MQoder · 1.2MQoder · 2.4MQoder · 2.2MQoder · 2.7MQoder · 3.1MQoder · 3.2MQoder · 3M10K100K1M10M100M1BWindsurf · 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 · 637.9MQoder · 1.1MQoder · 1.3MQoder · 1.4MQoder · 1.2MQoder · 2.4MQoder · 2.2MQoder · 2.7MQoder · 3.1MQoder · 3.2MQoder · 3MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Paid
Starting price
$20per month · free tier available
$4per month · free tier available
$20per month · free tier available
$1,500per month
Free tier
–
Free trial
–
API access
–
–
–
–
Plans
Free FreePro $20/moMax $200/moTeams $80/mo
Free FreeTeam $4/moEnterprise $21/mo
Free FreePro $20/moPro+ $60/moUltra $200/mo
Starter package $1,500Enterprise Custom
Capabilities input → output
Input
CodeText
CodeText
CodeImagesText
Code
Output
Code
Code
Code
Code
Skill level
Advanced
Intermediate
Intermediate
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Development & CodeAI Testing
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
8
9
4
9
Agents
Coding
–
Code autocompletion
–
–
Agent management
–
–
Code reviews
–
–
Debugging
–
–
GitHub pull requests
–
–
Test creation
–
–
–
Test generation
–
–
–
Unit tests
–
–
–
Code testing
–
–
–
Coding in VS Code
–
–
–
Developer tools
–
–
–
Test automation
–
–
–
Testing
–
–
–
Vs code
–
–
–
Code documentation
–
–
–
Development
–
–
–
Terminal
–
–
–
Test cases
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
2
0
0
Verified listing
–
–
–
–

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.