The Companies API logo

The Companies API

Vendor: The Companies API

A data enrichment platform providing access to a database of over 16 million companies, offering detailed firmographic data via API integration.

Visit Website ↗
email Developers building automated lead generation workflows Marketing teams performing market research Sales operations teams managing CRM enrichment #data enrichment #lead generation #firmographics #api

Overview

The Companies API is a data enrichment solution designed for developers, marketers, and sales professionals. The platform aggregates data from hundreds of sources to provide comprehensive profiles on over 16 million companies. Users can perform granular searches based on industry and location, enrich existing datasets with over 50 specific data points such as revenue and employee count and utilize similarity modeling to identify comparable businesses. It is primarily used for lead generation, market research, and CRM data maintenance through its API-first architecture.

Key Features

Company Search

Access a database of 16 million companies with filtering capabilities by industry, location, and other specific criteria.

Data Enrichment

Enhance company profiles with over 50 data points, including industry classifications, revenue, and employee counts.

Similar Companies Identification

Identify businesses similar to a target company to assist in competitive analysis and market expansion.

API Integration

A robust API designed to connect company data with existing marketing, product, and CRM software stacks.

Pros & Strengths

  • ✓
    Extensive Data Coverage: Provides access to a large-scale database of 16 million companies with detailed firmographic attributes.
  • ✓
    Intuitive Interface: The platform features a user-friendly design suitable for both technical developers and non-technical marketers.
  • ✓
    Proactive Support: The customer service team is noted for being responsive and efficient in addressing user inquiries.

Cons & Tradeoffs

  • ⚠
    Cost for Small Users: The subscription pricing may represent a significant investment for small businesses or those with infrequent data needs.
  • ⚠
    Integration Breadth: The ecosystem of native integrations may be more limited compared to larger, more established data providers.

Known Limitations

  • • Usage is governed by a credit-based system which may limit high-volume users depending on their chosen tier.

Pricing & Plans

Model: subscription
USD95 /month

Tiered subscription model based on monthly credit usage with annual billing discounts. Startup: $95/mo (50k credits, 50 req/s); Scaleup: $295/mo (250k credits, 250 req/s); Enterprise: $595/mo (500k credits, 1000 req/s). Annual plans save 37-40%. Overage credits: $2.50/1k (Startup), $1.75/1k (Scaleup), $1.50/1k (Enterprise). Access to 50M companies. Live chat support Mon-Fri business hours.

✓ Free Plan ✓ Free Trial

Pricing verified: 2026-08-20

Editorial Info

Last Reviewed: 2026-08-20

Verified Sources & Research

Similar Sales Tools

Bitscale

by Bitscale

Bitscale is an AI-driven platform for outbound sales and marketing that enriches leads from 100+ sources, crafts personalized outreach via a spreadsheet-like interface, and integrates with HubSpot, Instantly, and Smartlead.

subscription

Bizzy

by Bizzy

Bizzy is a B2B sales intelligence platform for finding and enriching European companies and contacts, then moving qualified leads into CRM and outreach workflows.

custom

Census

by Census

A universal data platform designed to unify, enrich, and activate business data across various systems through ETL and Reverse ETL workflows.

subscription