Diffblue Cover vs OpenCode vs Augment Code vs devlo

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

Your tool
Diffblue Cover
vs
Competitor 1
OpenCode
Competitor 2
Augment Code
Competitor 3
devlo
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 OpenCode
opencode.ai
OpenCode is an open-source AI coding agent that helps developers write code in the terminal, an IDE or a desktop app.
Make main Remove
Competitor Augment Code
augmentcode.com
Augment Code is an agentic software development company whose Cosmos platform runs software agents across the development lifecycle.
Make main Remove
Competitor devlo
devlo.ai
Engineering teams get a browser-based system that handles code from multiple angles
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
—
—
—
MoM change
—
—
—
▼ 70.3%
6-month growth
—
—
—
—
Global rank web
—
—
—
#8,880,689
Avg. last 3 months
—
—
—
537
Bounce rate lower is better
—
—
—
0%
Pages / visit
—
—
—
—
Visit duration
—
—
—
—
Traffic sources
—
—
—
—
Diffblue CoverOpenCodeAugment Codedevlo
02K3.9K5.9K7.9Kdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6K1K10Kdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KDec '25Jan '26Feb
Pricing
Model
Paid
Free
Paid
Freemium
Starting price
$1,500per month
Free
$20per month
$19per month · free tier available
Free tier
–
–
Free trial
–
–
–
API access
–
–
–
–
Plans
Starter package $1,500Enterprise Custom
—
Standard $20/moBusiness $100/moEnterprise Custom
—
Capabilities input → output
Input
Code
CodeText
CodeText
CodeText
Output
Code
Code
Code
AppsCode
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeAI Testing
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Code Review+2 more
Development & CodeProductivity & OfficeAI AgentAI App Builder+2 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
9
6
6
14
Agents
Coding
–
Code reviews
–
–
GitHub pull requests
–
–
Testing
–
–
Agent creation
–
–
Code testing
–
–
Development
–
–
Teams performance analytics
–
–
–
Test creation
–
–
–
Test generation
–
–
–
Unit tests
–
–
–
GitHub
–
–
–
Jira tickets
–
–
–
Test automation
–
–
–
Code quality
–
–
–
Codebase q a
–
–
–
Debugging
–
–
–
Developer tools
–
–
–
Frontend development
–
–
–
Local AI
–
–
–
No-code
–
–
–
Self hosted
–
–
–
Test cases
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
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.