CoTester by TestGrid vs TAMI Studio by UI-licious vs TestDriver vs Alumnium

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

Your tool
CoTester by TestGrid
vs
Competitor 1
TAMI Studio by UI-licious
Competitor 2
TestDriver
Competitor 3
Alumnium
Compare
4 tools · best value per row highlighted
Your tool CoTester by TestGrid
testgrid.io
CoTester operates as an AI agent that ingests product context from your existing QA workflows and documentation
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
Competitor TestDriver
testdriver.ai
Engineering teams face brutal challenges with complex user flows
Make main Remove
Competitor Alumnium
alumnium.ai
A QA engineer inherits a checkout flow test that breaks every time the UI changes
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
162.9Kvisits/mo
22.5Kvisits/mo
23.2Kvisits/mo
3.4Kvisits/mo
MoM change
▲ 9.4%
▲ 0.5%
▲ 33.7%
▲ 107.6%
6-month growth
-16.3%
-26.2%
+254.6%
+260.7%
Global rank web
#267,076
#1,340,952
#1,596,542
#9,398,982
Avg. last 3 months
164K
22.5K
15.7K
2.1K
Bounce rate lower is better
42%
44%
52%
36%
Pages / visit
2.2
1.5
1.6
1.4
Visit duration
1m 42s
17s
24s
4s
Traffic sources
● Direct 77% · ● Mail 13%
● Direct 79% · ● Referral 21%
● Direct 93% · ● Referral 7%
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CoTester by TestGridTAMI Studio by UI-liciousTestDriverAlumnium
057.8K115.6K173.4K231.3KCoTester by TestGrid · 215.1KCoTester by TestGrid · 231.3KCoTester by TestGrid · 194.6KCoTester by TestGrid · 216.2KCoTester by TestGrid · 219.7KCoTester by TestGrid · 180.3KCoTester by TestGrid · 149KCoTester by TestGrid · 162.9KTAMI 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 · 22.5KTestDriver · 12.4KTestDriver · 13.1KTestDriver · 12.6KTestDriver · 8.1KTestDriver · 6.5KTestDriver · 4.2KTestDriver · 4.7KTestDriver · 6.5KTestDriver · 17.3KTestDriver · 23.2KAlumnium · 951Alumnium · 327Alumnium · 647Alumnium · 1.1KAlumnium · 1.7KAlumnium · 3.4K1001K10K100K1MCoTester by TestGrid · 215.1KCoTester by TestGrid · 231.3KCoTester by TestGrid · 194.6KCoTester by TestGrid · 216.2KCoTester by TestGrid · 219.7KCoTester by TestGrid · 180.3KCoTester by TestGrid · 149KCoTester by TestGrid · 162.9KTAMI 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 · 22.5KTestDriver · 12.4KTestDriver · 13.1KTestDriver · 12.6KTestDriver · 8.1KTestDriver · 6.5KTestDriver · 4.2KTestDriver · 4.7KTestDriver · 6.5KTestDriver · 17.3KTestDriver · 23.2KAlumnium · 951Alumnium · 327Alumnium · 647Alumnium · 1.1KAlumnium · 1.7KAlumnium · 3.4KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Free
Starting price
$199per month
$12per month · free tier available
$20per month
Free
Free tier
–
–
Free trial
–
–
API access
–
–
–
–
Plans
Starter $199/moGrowth CustomEnterprise Device Lab Custom
Free FreePersonal $12/moBusiness $120/mo
Pro $20/moPlus Usage $0.14Enterprise Custom
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Capabilities input → output
Input
DocumentsText
ImagesTextVideo
Code
Text
Output
Code
CodeText
Code
Data
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Testing
Development & CodeAI Testing
Development & CodeAI Code ReviewAI Testing
Development & CodeAI Testing
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
7
8
8
8
Test automation
Testing
UI testing
Test creation
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Test cases
–
–
Browser testing
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Code testing
–
–
Bug reports
–
–
–
Playwright tests
–
–
–
Selenium testing
–
–
–
Code reviews
–
–
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GitHub pull requests
–
–
–
MCP
–
–
–
Test generation
–
–
–
Vision testing
–
–
–
Website testing
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Agents
–
–
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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
0
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.