Outscraper sells a Google Maps scraping API to developers. LocalVein sells a scored prospect list to agency operators. Both legitimate. Different ICPs. This page is a buyer’s guide so you pick the one that fits your workflow.
If the workflow is API-first and your team writes Python, Outscraper is the cheaper, more flexible primitive. $3/1K records, 249-country coverage, native SDKs. You bring your own scoring layer.
If your job is to pick up a phone Monday and call the 30 best prospects in a city, you don't need a scraping SDK — you need a sorted list. LocalVein composites 19 signals plus demographic spend power into one Website Opportunity Score and pushes to GoHighLevel in one click.
Outscraper for breadth, LocalVein for depth. Many agencies pull bulk listings from Outscraper for international or high-volume work, then run those rows through LocalVein Pro's bulk enrichment to layer scoring, line-typing, and DNC scrub on top.
| Capability | Outscraper | LocalVein |
|---|---|---|
| Real-time Google Places discovery | ||
| Phone line-type detection (mobile / landline / VoIP) | Live carrier lookup | |
| 0–100 Website Opportunity Score | 19-signal composite | |
| Market Opportunity Score (demographic, city-level) | ||
| DNC pre-scrub (federal + state + DMA + litigator) | Growth / Pro | |
| Website intelligence (PageSpeed, tech stack, SSL) | Full | |
| Ad pixel detection (Facebook Pixel, Google Tag) | ||
| Domain age + site staleness signals | ||
| AI cold-call talking points | Growth / Pro | |
| Review sentiment analysis | Pro | |
| Native CRM push (GoHighLevel / HubSpot) | Zapier only | Native bulk push |
| Closed-loop CRM outcome tracking | ||
| Non-technical agency UI | ||
| Pure data API (Python / Go / Java SDKs) | ||
| Pricing model | Pay-as-you-go ($3/1K) | Subscription ($179+/mo) |
| Free tier | 500 records, no scoring | Preview scan, full opportunity scoring |
| Global coverage (249 countries) | US only |
$3 buys you the row. It does not buy you the score, the line type, the DNC flag, the ad-pixel detection, the demographic Market Opportunity Score, the GHL push, or the agency UI. If you want all of those, you either pay $179 or you build them yourself — which is many engineering weeks at developer rates. The price comparison is rows-vs-decisions, not dollar-for-dollar.
If you sell marketing services internationally, yes — Outscraper wins. If you sell to US local services (HVAC, plumbing, dental, real estate, etc.), LocalVein's US-only focus is a feature, not a bug: every signal is calibrated against US demographic data, live US carrier line-types, and US DNC registries. Generic global data doesn't carry that calibration.
Yes — and many agency owners try. The dropoff usually happens at signal #4 or #5, when getting reliable demographic data, line-type API access, and DNC registry feeds turns into its own engineering project. LocalVein is the productized version of that pipeline — six months of engineering plus a renewable data stack. Subscribing is the rational time-arbitrage if your agency revenue is more than $5K/mo.
Not yet for general use. The bulk enrichment endpoint exists internally and runs against the same rows your CSV upload would. If you're a paying customer who wants programmatic access, email support@localvein.com — we'll talk through use cases before exposing it broadly.
Three scans free on launch markets. No card. Line types, opportunity score, and CRM-ready export in under a minute.