Know your customers. Find new ones. Automate the rest.
Built on more than 20 years of customer intelligence experience. LongLat helps businesses of every size understand customers, improve customer data, discover new prospects, and automate everyday work then connects it all to the tools you already use.
CUSTOMER 360 · DATA ENRICHMENT · FIND NEW CUSTOMERS · AI AUTOMATION
curl https://api.longlat.com/v1/customer/enrich \
-H "Authorization: Bearer $LONGLAT_KEY" \
-d '{ "email": "jane@northwind.com" }'{
"name": "Jane Carter",
"title": "VP, Data & Analytics",
"company": "Northwind Logistics",
"revenue": "$420M",
"tech_stack": ["snowflake", "salesforce"],
"decision_maker": true
}Solve real business problems, end-to-end.
One platform to know your customers, improve your data, find new prospects, automate workflows, and connect everything you already use.
Understand Your Customers
See who your customers are, what they care about, and what they're likely to do next - all in one place.
Improve Customer Data
Fill in missing fields, dedupe, validate, and keep your CRM clean and current - automatically.
Find New Customers
Generate an ICP, surface lookalikes, and discover decision makers in the markets you want to grow into.
Automate Your Business
Hand off repetitive work to workflows that run quietly in the background.
Connect Your Systems
Plug into Salesforce, HubSpot, Snowflake, and the rest of your stack - no rip-and-replace required.
Grow Your Business
Make better decisions, faster - with insights and recommendations grounded in real US business data.
Built-in tools for every team.
Every tool runs on the same verified data - 17.4M businesses, 5.2M farm operations, 60M+ decision makers. When the data underneath is right, everything on top works better.
Sales
Prioritize accounts, draft outreach, and find the decision makers you should be talking to.
Marketing
Build audiences, personalize campaigns, and find lookalikes of your best customers.
Research
Look up companies, people, and markets on demand - quick summaries with sources attached.
Customer Success
Spot churn risk early and know the next best step for every account.
Operations
Clean, dedupe, and keep your customer records accurate - quietly, every day.
Knowledge Base
Ask questions across your own documents and outside business data, with citations you can check.
Your tools are only as good as the data underneath them.
Most businesses build their CRM, campaigns, and AI on top of incomplete, outdated, or just plain wrong data. LongLat is the data foundation — verified, enriched, and current — that makes everything you've already built actually work. We don't replace your systems. We fix what they run on.
Your data arrives (CRM export, CSV, API feed - any format)
We verify it (bad addresses, closed businesses, wrong contacts - flagged and fixed)
We enrich it (17.4M businesses, 60M+ decision makers, 5.2M farm operations - gaps filled)
We add signals (fresh triggers: new ownership, expansion, new executive, merger - layered in)
Clean data flows back (your CRM, your warehouse, your marketing platform - updated)
Your AI gets smarter (models trained on real data, not noise)
Your campaigns hit the right people (audiences built on verified records, not guesses)
Everything compounds (better data → better decisions → better results — every cycle)
Garbage in, garbage out. We fix the garbage.
Works underneath the tools you already use — not instead of them.
Answers you can actually use.
Most tools guess. LongLat combines verified records on US businesses, people, decision makers, and property - so every recommendation and report is based on something real.
- Real business and decision-maker data - not scraped guesses.
- Connects people, households, and companies into one picture.
- Property, parcel, and agricultural depth no general tool has.
- Continuously refreshed, joined at the moment you ask.
Three reasons teams choose us.
One platform. Every corner of the US market.
17.4M businesses. 5.2M farm operations. 150M properties. 60M+ decision makers. Most vendors pick one dataset and go deep. We built all of them - because your customers don't fit in one box. Our AI connects every dataset into a single intelligence layer so you see the full picture, not just a slice of it.
Your data is more broken than you think.
1 in 4 contacts has the wrong email. Your last campaign missed most of your real market. Your best prospect is already in your CRM - just mislabeled or buried. LongLat's AI finds what's broken, fixes it, and surfaces who you should have been talking to - before you spend another dollar on outreach.
We don't hand you a file and walk away.
We identify who to reach, verify they're real, build the list, and run the campaign. Then our AI tells you what worked, who responded, and who to target next. You bring the product. We handle the intelligence and the execution.
The more you use LongLat, the smarter it gets. Every search, every campaign, every result trains the AI on what works for your specific market — so targeting compounds over time instead of starting over every quarter.
Twenty years of figuring it out - one customer at a time.
Started as a US customer data services company.
Cleansing, matching, and enrichment for marketing and sales.
Proprietary intelligence on US businesses and decision makers.
Salesforce, data warehouses, and operational systems.
Modern REST APIs and SDKs for developers.
Workflows that move work between the systems you already use.
Tools and automation built on 20+ years of verified data.
Here's what we've actually done.
More than 20 years helping businesses improve customer data.
Supporting organizations from small businesses to Fortune 100 companies.
Proprietary business intelligence refined over decades.
Reliable APIs and modern integrations with the tools you already use.
Practical solutions built from real customer challenges.
Automation built on proven business expertise, not hype.
A clean API for your team.
REST, SDKs, batch, streaming, and MCP. Try it right here - three free calls before you sign up.
{
"email": "jane@northwind.com"
}{
"name": "Jane Carter",
"title": "VP, Data & AI",
"company": "Northwind Logistics",
"revenue": "$420M",
"tech_stack": ["snowflake", "salesforce"],
"ai_initiative": true
}Talk with an expert.
Strategy & Implementation
A short working session to figure out where this helps your business most and a plan to get there.
Automation
We help design the right workflows for the tools and team you already have.
Customer Intelligence
Lookalike programs and enrichment set up around your customers, not someone else's.
Quick Pilots
Working pilot in weeks, not quarters. We ship real software, not slideware.
Integration Help
Snowflake, Salesforce, HubSpot, Databricks, AWS, Azure, GCP production-ready from day one.
Enterprise Integrations
Free 30-minute working session.
Bring a real business problem. Leave with a clear plan and next steps.
What makes it all work.
Underneath the platform sits one of the most complete pictures of US business and life companies, decision makers, households, property, and the only verified US farmer and rancher data anywhere.
- US businesses & decision makers
- People & households
- Property & parcels
- Farmers, ranchers & land
- Fresh signals: new businesses, new homeowners
Ready to grow your business?
Backed by 20+ years of customer intelligence experience. Try the platform, explore the API, or talk with an expert when you're ready for a hand.