SalesQL vs The Companies API: Data Enrichment Tool Comparison

SalesQL vs The Companies API: Data Enrichment Tool Comparison

Finding the right data enrichment tool can directly impact your revenue pipeline. SalesQL and The Companies API both aim to solve the same core problem (finding accurate contact data for target accounts), yet they approach it differently. Let's break down the specifics.

The Quick Answer

By each vendor's own wording, SalesQL lists ai search over a contact database and verified email addresses, while The Companies API lists domain to company profile enrichment and access to all 50m companies. A capability both offer can appear under different names, so read both feature lists below.

Both start at the same price point ($0/mo), so the decision comes down to features and workflow fit.

If your priority is finding accurate contact data for target accounts, both tools target it. The right choice depends on your budget, team size, and the specific capabilities you need most.

Understanding the Core Difference

SalesQL is SalesQL is a LinkedIn email finder and AI prospecting tool that returns real-time verified emails and phone numbers, enriches contact data and automates outreach. Plans are priced by monthly data credits with an email verifier included.

The Companies API is The Companies API is a company enrichment API that turns a domain name into a structured company profile with firmographics such as industry, employee count, founding year and revenue across 50 million companies. Plans are monthly credit allowances with a request-rate limit.

The two platforms take different approaches to solving the same core challenge.

Pricing Comparison

SalesQL Pricing (as of September 2026)

Source: SalesQL Pricing

The Companies API Pricing (as of September 2026)

Source: The Companies API Pricing

Pricing Analysis

Both platforms start at the same $0/mo price point. The decision comes down to which feature set and tier structure works better for your expected usage.

Both platforms offer free tiers, so you can test each one before spending anything.

Features Breakdown

SalesQL lists

• AI search over a contact database
• Verified email addresses
• Phone numbers
• LinkedIn prospecting
• CSV enrichment
• Email verifier and bulk email verifier
• and 2 more listed below

The Companies API lists

• Domain to company profile enrichment
• Access to all 50M companies
• Firmographics: industry, employee count, founding year, revenue
• Company lists
• Additional credits at a per-1,000 rate
• Rate-limited API by plan

SalesQL Key Features

• AI search over a contact database
• Verified email addresses
• Phone numbers
• LinkedIn prospecting
• CSV enrichment
• Email verifier and bulk email verifier
• API
• Unlimited exports

The Companies API Key Features

• Domain to company profile enrichment
• Access to all 50M companies
• Firmographics: industry, employee count, founding year, revenue
• Company lists
• Additional credits at a per-1,000 rate
• Rate-limited API by plan

The two lists below are a diff of each vendor's own feature list by exact wording, so a capability both tools offer can appear on either side under a different name.

Listed only by SalesQL

• AI search over a contact database
• Verified email addresses
• Phone numbers
• LinkedIn prospecting
• CSV enrichment
• Email verifier and bulk email verifier
• API
• Unlimited exports

Listed only by The Companies API

• Domain to company profile enrichment
• Access to all 50M companies
• Firmographics: industry, employee count, founding year, revenue
• Company lists
• Additional credits at a per-1,000 rate
• Rate-limited API by plan

Integration Ecosystem

SalesQL Integrations

SalesQL connects with: HubSpot, Zoho CRM, Pipedrive, Salesforce, Salesloft, Outreach, Gmail, Mailchimp, Zapier.

The Companies API Integrations

The Companies API connects with: .

Integrations listed only by SalesQL: HubSpot, Zoho CRM, Pipedrive, Salesforce, Salesloft, Outreach, Gmail, Mailchimp, Zapier.

Use Case Recommendations

Best Fit for SalesQL

• Budget-conscious teams looking for an affordable data enrichment tool
• Teams that need a wide feature set (8 capabilities listed)
• Organizations with complex tech stacks needing broad integration support (9 integrations)
• Teams that want to start free and scale up as needs grow

Best Fit for The Companies API

• Budget-conscious teams looking for an affordable data enrichment tool
• Teams that want to start free and scale up as needs grow
• Revenue operations teams building targeted prospect lists
• Marketing teams enriching CRM data for segmentation

Feature Comparison Summary

Getting Started Checklist

1. Define your B2B lead data and contact enrichment requirements and monthly budget
2. Estimate your expected data credits or contact lookups to find the right tier
3. List the integrations your team currently relies on
4. Sign up for free trials or demos of both platforms
5. Run a small test with each tool before making a commitment
6. Evaluate the onboarding experience and support quality

Final Thoughts

SalesQL and The Companies API both serve the B2B lead data and contact enrichment market. SalesQL offers a more accessible entry point, while The Companies API starts at $0/mo. Your decision should weigh pricing against the specific features that matter most for your workflow.

Start with a trial of each to see which platform fits your team's daily process. The best tool is the one your team actually uses consistently.

Pricing and features verified as of September 2026. Visit SalesQL and The Companies API for current information.