LinearB gitStream vs GitHub Copilot vs Semgrep Assistant vs What The Diff

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

Your tool
LinearB gitStream
vs
Competitor 1
GitHub Copilot
Competitor 2
Semgrep Assistant
Competitor 3
What The Diff
Compare
4 tools · best value per row highlighted
Your tool LinearB gitStream
linearb.io
LinearB gitStream is a pull request automation and AI code review product from LinearB.
Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Competitor Semgrep Assistant
semgrep.dev
Semgrep Assistant, now documented as Semgrep Multimodal, is the AI layer of the Semgrep application security platform.
Make main Remove
Competitor What The Diff
whatthediff.ai
Understand PRs at a glance
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
637.9Mvisits/mo
—
2.8Kvisits/mo
MoM change
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▲ 3.7%
—
▲ 26.4%
6-month growth
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+19.3%
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+70.6%
Global rank web
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#49
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#8,346,680
Avg. last 3 months
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629.7M
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2.1K
Bounce rate lower is better
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36%
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35%
Pages / visit
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5.9
—
1.5
Visit duration
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6m 26s
—
15s
Traffic sources
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● Direct 83% · ● Referral 15%
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—
LinearB gitStreamGitHub CopilotSemgrep AssistantWhat The Diff
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 · 637.9MWhat The Diff · 1.7KWhat The Diff · 1.2KWhat The Diff · 2.6KWhat The Diff · 1.7KWhat The Diff · 1.6KWhat The Diff · 2KWhat The Diff · 893What The Diff · 1.2KWhat The Diff · 2.2KWhat The Diff · 2.8K1001K10K100K1M10M100M1BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MWhat The Diff · 1.7KWhat The Diff · 1.2KWhat The Diff · 2.6KWhat The Diff · 1.7KWhat The Diff · 1.6KWhat The Diff · 2KWhat The Diff · 893What The Diff · 1.2KWhat The Diff · 2.2KWhat The Diff · 2.8KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free Trial
Freemium
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Freemium
Starting price
$29per month
$4per month · free tier available
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$19per month · free tier available
Free tier
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Free trial
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API access
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–
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Plans
Essentials $29/moEnterprise $59/mo
Free FreeTeam $4/moEnterprise $21/mo
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Free FreePro – 200k $19/mo
Capabilities input → output
Input
Code
CodeText
Code
Code
Output
Text
Code
CodeText
CodeText
Skill level
Intermediate
Intermediate
Advanced
Intermediate
Categories
Development & CodeAI Code ReviewAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeAI Code ReviewAI Developer Tools
Development & CodeAI Code ReviewAI Developer Tools
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
8
9
7
6
Code reviews
GitHub pull requests
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Code explanations
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Code security analysis
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Agents
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GitHub automation
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Developer tools
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Changelogs
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Code autocompletion
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Code security
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Coding
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Code summaries
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Coding in VS Code
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–
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Vs code
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Vulnerability analysis
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–
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Agent management
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–
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Code validation
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–
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Debugging
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–
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Pipeline optimization
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–
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Terminal
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–
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Workflow optimization
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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
▲ 0
▲ 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.