devlo vs Diffblue Cover vs Functionize vs Google Antigravity

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

Your tool
devlo
vs
Competitor 1
Diffblue Cover
Competitor 2
Functionize
Competitor 3
Google Antigravity
Compare
4 tools · best value per row highlighted
Your tool devlo
devlo.ai
Engineering teams get a browser-based system that handles code from multiple angles
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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.
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Competitor Functionize
functionize.com
Functionize is an agentic quality platform whose Studio product builds, runs and maintains tests against your live application.
Make main Remove
Competitor Google Antigravity
antigravity.google
Google Antigravity assumes you already think in agent-driven workflows
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
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14Mvisits/mo
MoM change
▼ 70.3%
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▼ 3.1%
6-month growth
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-31.9%
Global rank web
#8,880,689
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Avg. last 3 months
537
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15.4M
Bounce rate lower is better
0%
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48%
Pages / visit
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2.2
Visit duration
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3m 35s
Traffic sources
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● Direct 58% · ● Referral 42%
devloDiffblue CoverFunctionizeGoogle Antigravity
05.4M10.8M16.2M21.6Mdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KGoogle Antigravity · 12.1MGoogle Antigravity · 15.1MGoogle Antigravity · 15.9MGoogle Antigravity · 21.6MGoogle Antigravity · 20.5MGoogle Antigravity · 16.4MGoogle Antigravity · 21.5MGoogle Antigravity · 17.9MGoogle Antigravity · 14.4MGoogle Antigravity · 14M1K10K100K1M10M100Mdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KGoogle Antigravity · 12.1MGoogle Antigravity · 15.1MGoogle Antigravity · 15.9MGoogle Antigravity · 21.6MGoogle Antigravity · 20.5MGoogle Antigravity · 16.4MGoogle Antigravity · 21.5MGoogle Antigravity · 17.9MGoogle Antigravity · 14.4MGoogle Antigravity · 14MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Paid
Freemium
Free
Starting price
$19per month · free tier available
$1,500per month
$20per month · free tier available
Free
Free tier
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Free trial
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API access
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Plans
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Starter package $1,500Enterprise Custom
Free FreeGrowth $20/moScale $100/moEnterprise Custom
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Capabilities input → output
Input
CodeText
Code
TextWeb pages
CodeText
Output
AppsCode
Code
Data
AppsCode
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI App Builder+2 more
Development & CodeAI Testing
Development & CodeAI Testing
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
14
9
7
9
Agents
Coding
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Development
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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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Agent creation
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GitHub pull requests
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Frontend development
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Test cases
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Code reviews
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Teams performance analytics
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Unit tests
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Agent management
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Code autocompletion
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Code testing
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GitHub
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Jira tickets
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Terminal
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Code quality
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Codebase q a
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Debugging
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Developer tools
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No-code
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Website testing
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
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▲ 1
Saves
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Reviews
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Prompts
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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.