Openpath

Comparisons · Local business data APIs · read on October 15, 2026

TomTom Search API vs SerpApi Google Maps API for AI agents

TomTom Search API is a family of TomTom location search APIs: the Orbis-based Places Search API (Suggest, Discover, Details) is now recommended, and the older Search API is labelled previous-generation. SerpApi Google Maps API is a third-party API that scrapes Google Maps search results and returns them as structured JSON.

The short answer

  • TomTom Search API: Navigation-grade POI search with a real no-card free tier and EU-priced pay-as-you-go. Strong in automotive and routing contexts.
  • SerpApi Google Maps API: Getting Google Maps listing data (phone, website, hours, ratings) as JSON without Google's billing or display rules. Legal risk from the scraping model sits partly with you.

Side by side

TomTom Search APISerpApi Google Maps API
SearchesAddresses and points of interest (POIs) on TomTom Orbis Maps, or on TomTom Maps for the legacy Search API.Whatever Google Maps returns for a query and location (ll parameter), including local businesses, place details and reviews.
ReturnsJSON (Discover returns a results array). POI results include a title, address, GeoJSON position, poiTypes (categories), contacts (phones and websites) and opening hours.JSON local_results with fields such as title, address, phone, website, hours, rating, reviews and description, plus place IDs.
Before the first callA free TomTom developer account and API key. No credit card is needed until you add prepaid credit.A SerpApi account and API key.
FreePlaces Search API: 5,000 Discover and 5,000 Details requests a month, plus 10,000 Suggest. Legacy Search API: 2,500 a month. The free tier does not expire.Free plan: 250 searches a month (50 an hour throughput). Cached, errored and failed searches are not counted.
PaidPlaces Search API Discover costs EUR 18.00 per 1,000 (5K–100K), Details EUR 12.00 per 1,000 and Suggest EUR 1.00 per 1,000. The legacy Search API costs EUR 3.00 per 1,000 (2.5K–100K). Billing is prepaid credit.Starter costs $25 a month for 1,000 searches. Developer costs $75 a month for 5,000. Production costs $150 a month for 15,000.
Acting on a resultDiscover results can include phone numbers and websites. There is no way to message a business through the API.Results include the business phone and website as shown on Google Maps. There is no messaging.
Limits on keeping or showing resultsCaching or storing Results is prohibited except in clients, within cache-control header max-age. Caching to serve multiple users is not allowed. Logo and copyright attribution is required.Not stated on its pages
AI in its termsThe Portal Terms forbid applying ML or AI to the Licensed Products in a way that makes them redundant. They also forbid using them with any ML/AI process where the information would be stored in a "Public Reference Data Set".Not stated on its pages
CoverageThe market list (search on TomTom Orbis Maps) marks POI coverage per country, including the United States. TomTom says markets not listed are not supported.Follows Google Maps. SerpApi warns that results are not guaranteed to fall within the location given.
MCP serverTomTom Maps MCP Server, remote at https://mcp.tomtom.com/maps (public preview). Open source at https://github.com/tomtom-international/tomtom-maps-mcpSerpApi MCP Server, hosted at https://mcp.serpapi.com/mcp (API key) and open source at https://github.com/serpapi/serpapi-mcp

Where Openpath fits

If the agent needs a local business to message in Austin, Texas, Openpath returns the listings themselves, free and with no key. See Openpath vs TomTom Search API and Openpath vs SerpApi Google Maps API.

Questions people ask

What do I need before I can use TomTom Search API?

A free TomTom developer account and API key. No credit card is needed until you add prepaid credit.

Is TomTom Search API free?

Places Search API: 5,000 Discover and 5,000 Details requests a month, plus 10,000 Suggest. Legacy Search API: 2,500 a month. The free tier does not expire.

What do I need before I can use SerpApi Google Maps API?

A SerpApi account and API key.

Is SerpApi Google Maps API free?

Free plan: 250 searches a month (50 an hour throughput). Cached, errored and failed searches are not counted.

Sources

Every line about another company comes from its own pages. Prices and terms change, so check the source before you rely on one.

TomTom Search API, read on October 15, 2026:

SerpApi Google Maps API, read on October 15, 2026: