Sales intelligence platforms for building lists.
Sales intelligence platforms combine a contact database with filters, signals and exports. Compare what each one covers and how its data reaches a calling list, from the vendor's own site.
A sales intelligence platform is a searchable database of companies and people, usually with filters for role, industry and size and some signals about what a company is doing. You build a list inside it and export the contacts.
Many also bundle email, sequences or a dialer. That makes the category blurry. The pages here keep to what each vendor states it includes.
What you can filter on
Check the filters on the vendor's own pages: role, location, company size, technology and any intent or signal data.
How contacts leave the platform
Find out whether you can export a CSV, push to a CRM or call an API, and whether phone numbers are included in each.
What is bundled
List which extras come with the base plan and which cost more.
How it counts usage
Look for credits, export limits and seat rules.
5 sales intelligence platforms
Not affiliated with any tool listed.
Send your call list and every contact comes back High chance, Low chance or Bad data, with the best way to reach them. Use it before you dial so reps spend their dials on people who pick up.
- Checks every contact before you dial
- Works in Claude, ChatGPT and Cursor
- REST API and CSV upload
Apollo is a prospecting platform where a rep finds people in its B2B contact and company database, enriches the records, and then works them through outreach and calling from the same workspace. Its site lists the Apollo Workspace for prospecting, outreach and dialing, plus AI agents that research accounts and prioritize leads.
- B2B contact and company database
- Waterfall enrichment
- Parallel dialer
Clay is a table-based workspace where each row is a lead and each column is an enrichment, a lookup or an AI step. Its site describes access to 200+ data providers, waterfall enrichment across several of them, and workflows that push the finished rows to a CRM or a sequencer.
- Data provider marketplace
- Waterfall enrichment
- Claygent
Cognism sells contact and company data to sales and marketing teams, delivered through its platform, CRM enrichment, an API and an MCP server. Its site positions it for the European market and says it covers Do-Not-Call lists.
- Phone-verified mobiles
- Do-Not-Call coverage
- CRM enrichment
Lusha sells business contact data: emails, direct phone numbers and company details, searched in its workspace or through a Chrome extension, API or MCP connection. Credits are spent when you reveal an email or a phone number.
- Reveal credits for emails and phones
- Direct dial database
- Buying signals
ZoomInfo is a go-to-market platform built around a large B2B database of contacts and companies. Sales teams search it for prospects, pull phone numbers and emails into their CRM or sequencer, and use buying signals to decide who to contact.
- Contact and company search
- Direct dials and phone numbers
- Buyer intent and website visitor data
Frequently asked questions
It is a searchable database of companies and people, usually with filters for role, industry and size plus signals about what a company is doing. You build a list inside it and export the contacts. Many also bundle email or sequences.
They overlap. Contact data is the names, emails and numbers. Sales intelligence adds search, filters and signals around that data, so you can build a list of the right accounts, not just download records.
Some say they do. Check what each vendor states about how and when numbers are verified, and whether that covers mobiles or only company lines. Verification of a number is also different from knowing the person will answer.
Signals can include hiring activity, funding, technology in use, leadership changes and intent data. Not every platform has all of them, and the quality differs. Check the vendor's own feature pages and decide which signals would change who you call.
Common models are per-seat plans, tiers based on credits or exports, and annual contracts, often with add-ons for phone numbers or intent data. Read what the base plan includes, and what caps apply to downloads, before you compare prices.
It depends on the plan. Some include mobile numbers, some charge extra credits and some limit exports. Confirm what is included in a CSV export versus a CRM sync, and whether direct dials are labeled.
Often only the search and export. Dialing teams mainly need the right people with usable numbers. If a platform's value is in extras like sequences or signals, check whether you will use them before paying for a higher tier.
Buying on a demo instead of a trial on their own market, paying for seats that nobody uses, assuming every listed phone number is current, and calling straight from the export. Test a sample and count the working numbers first.
Test filters against your actual target market, count how many contacts come back with phones, and read the export and usage limits. Ask how data is refreshed and how bad records are handled. Compare the result across two or three vendors.
Lists leave the platform as a file or a sync. Run the check at that point and each contact is High chance, Low chance or Bad data before it reaches the dialer. You can try it with 250 free credits.
Know who’ll answer
before you call.
Ask your AI tool who on your list will pick up. Every contact comes back High chance, Low chance or Bad data, with the best way to reach them.
No card required. US phone numbers only.
No card required. US phone numbers only.