Bytemine

Bytemine Key Insights

What Is Bytemine?

Bytemine is an API-first B2B data platform designed for sales teams, RevOps professionals, and developers building AI agent workflows. It gives users access to over 135 million verified B2B contacts, 80 million mobile phone numbers, and 10 million company profiles updated daily. The platform serves as a real-time data layer that plugs directly into CRMs, outbound sequencers, Clay enrichment waterfalls, and AI tools like Claude, OpenAI, and Cursor through its native MCP server.

Bytemine operates on a pay-per-success credit model, meaning users only pay when a lookup returns a result. With unlimited seats on every plan and no annual contracts, Bytemine positions itself as a cost-efficient alternative to enterprise data providers like ZoomInfo, Apollo, and Lusha for teams that need programmable B2B intelligence at scale.

Key Features of Bytemine

Native MCP Server With 25 Production-Ready Tools

Bytemine ships a Model Context Protocol server that exposes 25 callable tools to AI assistants like Claude Desktop, Cursor, and Windsurf. This means an AI agent can search contacts, enrich companies, pull funding signals, and draft outreach inside a single prompt. For RevOps teams building autonomous SDR workflows, this eliminates the need to jump between multiple platforms.

80M+ Verified Mobile Number Database

Mobile connect rates drive outbound pipeline more than any other channel. Bytemine maintains over 80 million verified US mobile numbers alongside 79 million work emails and 109 million personal emails. Each contact record returns 50+ data attributes in a single credit, which makes the cost per enriched record significantly lower than competitors who charge per attribute.

AI-Powered Prospect Search and ICP Builder

Users can describe their ideal customer profile in plain language and let Bytemine’s AI engine return matching companies and contacts. The ICP Builder runs asynchronously and pairs with the Company Lookalikes tool to find businesses similar to your best existing customers. This removes the manual filtering that typically eats hours of a sales rep’s week.

Full RESTful API With Sub-200ms Latency

Every Bytemine feature is accessible through a documented REST API with published OpenAPI 3.1 specs, Python and TypeScript SDKs, and ready-to-copy code examples. The median response time sits under 200ms, making it fast enough for chained AI agent calls where latency compounds across multiple steps.

LinkedIn Agent for Warm Lead Scoring

The LinkedIn Agent automatically scores warm leads from your network, generates AI-powered replies, and enriches every contact with verified emails and mobile numbers. It runs directly in your browser and turns passive LinkedIn activity into active pipeline without manual prospecting effort.

Bulk CSV Enrichment and Export

Teams can upload CSV files for bulk contact enrichment, appending mobile numbers, emails, job titles, and company data across thousands of records in a single operation. Enriched files export directly into CRMs or feed into downstream AI pipelines, which makes list building and data hygiene significantly faster.

Bytemine Pricing Plans

How Bytemine Fits Into Modern AI Agent Workflows

Bytemine stands apart from traditional sales intelligence tools because it was built as a data API layer, not a dashboard product. The MCP server gives AI agents like Claude and Cursor the ability to call 25 distinct B2B data tools without custom glue code. This matters for teams building autonomous SDR agents, account research bots, or CRM enrichment pipelines.

An AI agent can search for decision makers, enrich their profiles with verified mobiles, pull company funding signals, and draft personalised outreach in one continuous flow. Combined with sub-200ms latency and structured JSON responses with freshness timestamps, Bytemine delivers the schema consistency and speed that agent workloads demand.

Why Teams Switch From Enterprise Data Providers to Bytemine

The biggest pain point with legacy B2B data vendors is per-seat pricing. A 30 person team on ZoomInfo can spend upwards of $60,000 per year. Apollo charges per user per month, and Lusha’s credit caps throttle campaigns mid-flight.

Bytemine eliminates the seat tax entirely with unlimited users on every plan, including the free tier. At roughly $0.017 per contact on the Pro plan, the unit economics are 10 to 30 times cheaper than ZoomInfo and 3 to 5 times cheaper than Lusha at scale. The pay-per-success model means failed lookups cost nothing, so teams only pay for data that actually returns results.

Pros and Cons

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