Diffblue Cover vs GitHub Copilot vs devlo vs TAMI Studio by UI-licious

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

Your tool
Diffblue Cover
vs
Competitor 1
GitHub Copilot
Competitor 2
devlo
Competitor 3
TAMI Studio by UI-licious
Compare
4 tools · best value per row highlighted
Your tool Diffblue Cover
diffblue.com
Diffblue Cover, now offered as the Diffblue Testing Agent, generates, verifies and fixes unit tests autonomously across enterprise codebases.
Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Competitor devlo
devlo.ai
Engineering teams get a browser-based system that handles code from multiple angles
Make main Remove
Competitor TAMI Studio by UI-licious
uilicious.com
TAMI Studio by UI-licious is a cloud workspace for planning, automating and running UI tests.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
637.9Mvisits/mo
—
22.5Kvisits/mo
MoM change
—
▲ 3.7%
▼ 70.3%
▲ 0.5%
6-month growth
—
+19.3%
—
-26.2%
Global rank web
—
#49
#8,880,689
#1,340,952
Avg. last 3 months
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629.7M
537
22.5K
Bounce rate lower is better
—
36%
0%
44%
Pages / visit
—
5.9
—
1.5
Visit duration
—
6m 26s
—
17s
Traffic sources
—
● Direct 83% · ● Referral 15%
—
● Direct 79% · ● Referral 21%
Diffblue CoverGitHub CopilotdevloTAMI Studio by UI-licious
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 · 637.9Mdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KTAMI Studio by UI-licious · 19.7KTAMI Studio by UI-licious · 43.4KTAMI Studio by UI-licious · 30.4KTAMI Studio by UI-licious · 29.1KTAMI Studio by UI-licious · 18.2KTAMI Studio by UI-licious · 22.8KTAMI Studio by UI-licious · 22.3KTAMI Studio by UI-licious · 22.5K1K10K100K1M10M100M1BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9Mdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KTAMI Studio by UI-licious · 19.7KTAMI Studio by UI-licious · 43.4KTAMI Studio by UI-licious · 30.4KTAMI Studio by UI-licious · 29.1KTAMI Studio by UI-licious · 18.2KTAMI Studio by UI-licious · 22.8KTAMI Studio by UI-licious · 22.3KTAMI Studio by UI-licious · 22.5KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Paid
Freemium
Freemium
Freemium
Starting price
$1,500per month
$4per month · free tier available
$19per month · free tier available
$12per month · free tier available
Free tier
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Free trial
–
–
API access
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–
–
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Plans
Starter package $1,500Enterprise Custom
Free FreeTeam $4/moEnterprise $21/mo
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Free FreePersonal $12/moBusiness $120/mo
Capabilities input → output
Input
Code
CodeText
CodeText
ImagesTextVideo
Output
Code
Code
AppsCode
CodeText
Skill level
Advanced
Intermediate
Advanced
Advanced
Categories
Development & CodeAI Testing
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeProductivity & OfficeAI AgentAI App Builder+2 more
Development & CodeAI Testing
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
9
9
14
8
Agents
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Coding
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Code reviews
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Test automation
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Test creation
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Test generation
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Testing
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GitHub pull requests
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Test cases
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Debugging
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Bug reports
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–
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Code autocompletion
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–
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Teams performance analytics
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–
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UI testing
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–
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Unit tests
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–
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Agent creation
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–
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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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Development
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–
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GitHub
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Jira tickets
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–
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Vision testing
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–
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Vs code
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–
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Agent management
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–
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Code quality
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–
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Codebase q a
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–
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Frontend development
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–
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No-code
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–
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Terminal
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–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
2
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.