Developer Tools
Instant website analysis, AI traffic insights, and SEO metrics at your fingertips.
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Workflow & Planning
Instantly check your website's SEO, analyze competitors and get advantage of powerful search analytics in one place.
Audience & ratings
Store users
≈1M
30K
Ratings
What stands out
Similarweb - Website Traffic, AI Traffic & SEO Checker reports the larger audience. These are store counts, including rounded estimates. The rating difference is 0.04 points across 3,803 and 192 ratings.
Different categories. Category overlap does not establish that two products serve the same workflow.
Product & publisher
Publisher
Similarweb
serpstat.com
Publisher portfolio
1 listing
1 listing
Listing status
Active
Active
Manifest
Version 3
Version 3
Package size
1.22MiB
1.39MiB
Permissions & access
Requested capabilities describe access, not developer intent or a safety verdict.
API permissions
5 requested
- scripting
- storage
- tabs
- webNavigation
- webRequest
4 requested
- tabs
- storage
- activeTab
- scripting
Website patterns
1 recorded
- <all_urls>
None recorded
Releases
Explore the release history
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Create your free accountEvidence behind this comparison
Both listings observed 2 Oct 2026.
Store users and ratings are observations, not revenue or lifetime installs. A larger audience or a higher score does not establish product quality.
How Earlygap collects evidenceReplace an extension
Your comparison
2 of 2 selected
Similarweb - Website Traffic, AI Traffic & SEO CheckerDeveloper Tools
Serpstat Website SEO CheckerWorkflow & Planning