Best Data Enrichment Tools for Claude

Apollo is an AI-driven sales platform that combines B2B data, prospecting, engagement, enrichment, and deal execution within a unified revenue workspace. Its business database helps sales and marketing teams identify companies and contacts using detailed targeting criteria and access verified email addresses and phone numbers. Outbound capabilities include automated multichannel sequences, cold calling, task prioritization, workflow automation, meeting scheduling, and email deliverability tools. Inbound tools can identify website visitors, capture leads, enrich records, score prospects, and route qualified opportunities to the appropriate representatives. Apollo’s data enrichment capabilities help organizations complete, cleanse, and update CRM records using current company and contact information. Deal execution features include meeting preparation, call recording, conversation intelligence, follow-up assistance, pipeline management, coaching, and sales analytics. AI functionality supports prospect research, prioritization, personalized outreach, meeting insights, and other repetitive sales workflows that would otherwise require manual work. Apollo also offers integrations, APIs, a Chrome extension, workflow automation, and an MCP interface for connecting its data and sales capabilities with other applications and AI systems. The platform is intended for sales development teams, account executives, marketers, revenue operations professionals, sales leaders, and founders that want to manage more of the revenue lifecycle from one system.

SpecStream turns a plain-words request into live web data. Ask for companies, local businesses, people at companies, job posts, SEC filings, government tenders or grants, and SpecStream reads registries, maps, filings, job boards and each company's own site to bring back structured records, every value with its source page. Requests stay current: new and changed records arrive on a schedule in Google Sheets, Excel, HubSpot, Salesforce, Slack or an AI agent through MCP and the REST API. Prices are shown before anything runs and only matches are paid, from 10 cents each; new accounts get $10 of work free.

Derrick is a B2B prospecting and data enrichment platform designed to help sales and marketing teams build contact lists, find decision-makers, and automate lead research. The software provides tools for discovering companies and individuals using natural language queries, LinkedIn, Sales Navigator, Google Maps, and company search filters. Its data enrichment capabilities retrieve professional email addresses, direct phone numbers, LinkedIn profiles, job titles, company attributes, and technology stack information. Multi-source lookup technology searches several data providers to identify matching contact information and verify email addresses before outreach. Derrick includes AI-powered data processing that allows users to score leads, summarize company information, analyze prospect records, and generate customized responses using supported language models. Buying signal monitoring tracks company funding announcements, employee job changes, hiring activity, and other developments that may indicate sales opportunities. The platform operates through a browser-based application, Google Sheets extension, REST API, and MCP integrations for conversational AI assistants such as Claude and ChatGPT. Users can export prospect lists or connect enrichment workflows with La Growth Machine, Lemlist, Zapier, Make, and n8n. Derrick uses a credit-based pricing model and supports workflows that combine lead discovery, contact enrichment, data verification, and sales campaign preparation.