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Scan Google Maps, score local businesses on the gaps that cost them leads, and draft outreach. MapSieve is a local lead generation tool that turns any Google Maps search into a ranked list of local businesses worth pitching — with contact details, an opportunity score, and ready-to-send outreach. Great for marketing agencies, freelancers, SEO consultants, web designers, and sales teams that prospect local businesses and need qualified leads fast. HOW IT WORKS 1. Search a niche and city on Google Maps — like "plumbers in Miami". 2. Open the MapSieve side panel and click Scan. 3. Get a scored, sortable list of prospects with the exact reasons each one is losing leads — and export or reach out in a click. MapSieve scores every business 0–100 on the fixable gaps that cost local businesses customers: no website, slow site, weak SSL, thin or stale reviews, wrong category, missing schema markup, low AI-visibility, and estimated missed-call revenue loss. Higher score = weaker business = a better lead, sorted to the top with the reasons why. FREE FEATURES • Scan Google Maps results for any keyword + area. • Capture business name, website, phone, address, category, rating and reviews. • Find business emails automatically from each company's own website. • Opportunity score with a prioritized, plain-English list of fixes. • "No-website" prime-target flag — businesses ranking well with no site. • Audit summary + cold outreach drafts for email, SMS and DM. • Filter prospects by no website / no email / no phone / no ads. • Export your leads to CSV — unlimited, always free. • Branded PDF audit for any prospect. • Up to 30 detailed leads per scan. PRO & AGENCY (upgrade) • Instant, uncapped sourcing — no per-scan limit. • Owner and decision-maker names plus suggested email addresses. • Website tech stack and "running ads" signals. • AI deep-dive: verified owner, AI-visibility check, AI-polished audits and sales proposals. • Geo-grid local rank maps to see where a business ranks across a city. • Save leads to your dashboard and push them to your CRM in one click — GoHighLevel (with your own key) or any CRM via webhook. White-label PDFs. PRIVATE BY DESIGN MapSieve reads only the Google Maps page you are actively scanning — never other tabs, your browsing history, or your accounts. All scanning runs in your own browser. Nothing is stored unless you explicitly save it; you export your leads or send them to your own CRM. Free to start — no credit card required. Learn more: https://mapsieve.ai2flows.com MapSieve is an independent tool and is not affiliated with, endorsed by, or sponsored by Google. Google and Google Maps are trademarks of Google LLC.
Jul 25, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.