Best Data Enrichment in 2025

All-in-one sales intelligence and engagement platform

Apollo.io is a leading sales intelligence platform with a database of over 275 million contacts. It combines prospecting, email sequencing, dialer, and CRM enrichment in a single platform, making it the go-to choice for B2B sales teams building outbound pipelines.

AI-powered data enrichment and automated outreach

Clay is a next-generation data enrichment and prospecting platform that aggregates 50+ data providers into one waterfall enrichment workflow. It's become the tool of choice for growth engineers and revenue teams building highly personalized outbound campaigns at scale.

GDPR-compliant B2B sales intelligence for global teams

Cognism is a premium B2B sales intelligence platform known for its exceptional EMEA data coverage and GDPR compliance. Trusted by over 1,800 companies, Cognism provides phone-verified mobile numbers, intent data, and enriched contact profiles for enterprise sales teams.

Simple, accurate B2B contact data for sales teams

Lusha provides accurate B2B contact data with a focus on ease of use. With a free tier and simple Chrome extension, it's popular among SMBs and growing sales teams looking for reliable phone numbers and email addresses without enterprise complexity.

Smarter prospecting and pipeline generation for B2B teams

LeadIQ is a modern sales prospecting platform designed to help SDR teams capture, enrich, and sequence leads faster. Known for its seamless LinkedIn integration and real-time contact data, LeadIQ is used by revenue teams at companies like MongoDB, Drift, and Gainsight.

Real-time AI search engine for B2B contact data

Seamless.AI uses artificial intelligence to provide real-time verified contact data. With unlimited search capabilities on higher tiers and a focus on US-based B2B contacts, it's popular with high-volume outbound teams looking to scale their prospecting without per-credit restrictions.