Autobound AI

freemium

Autobound AI aggregates 644 B2B signals from 29 sources across 250M+ contacts and 50M+ companies, delivered via REST API, webhooks, file exports, or OEM licensing for enterprise GTM teams.

Data & Analytics

Lead Generation Tools

AI Infrastructure Tools

About

Autobound AI is an enterprise-grade B2B signal intelligence infrastructure built to power modern go-to-market (GTM) operations. The platform aggregates 644 signal subtypes from 29 curated sources, covering financial events (SEC filings, funding rounds, M&A), workforce changes (hiring surges, layoffs, leadership shifts), market signals (tech stack, web traffic, reviews), and social signals (news, press releases, social engagement). With a database of 250M+ contacts and 50M+ companies, every signal is timestamped, source-attributed, and resolved to specific companies and contacts. Autobound delivers data the way your stack requires: a RESTful API with sub-200ms latency for real-time enrichment and search, scheduled batch file exports (CSV, JSON, Parquet) to cloud storage, real-time webhooks for event-driven workflows, and white-label OEM licensing for platform partners who want to embed signal data into their own products. The platform also integrates natively with AI tooling via an MCP Server compatible with Claude, Cursor, and OpenAI function calling. Autobound is designed for data engineering teams, revenue operations, sales leaders, and product teams looking to consolidate fragmented data vendors, power ABM campaigns, trigger sales outreach, or build signal-aware product features. A free tier is available with access to all 29 signal sources, making it easy for developers to get started with no credit card required.

Key Features

644 Signals from 29 Sources: Comprehensive signal coverage spanning financial, workforce, market, and social categories—each signal timestamped, source-attributed, and resolved to company and contact.
Sub-200ms REST API: A RESTful API with real-time signal search, enrichment, and filtering across all signal types, with predictable responses and generous rate limits.
Flexible Data Delivery: Choose from REST API, real-time webhooks, scheduled file exports (CSV/JSON/Parquet to GCS), or white-label OEM licensing for embedding signals into your platform.
AI & MCP Integration: Native MCP Server support for Claude and Cursor, plus OpenAI function calling compatibility, enabling AI-powered signal workflows out of the box.
250M+ Contact & 50M+ Company Database: Massive, continuously updated database of contacts and companies enriched with real-time business signals for GTM and ABM use cases.

Use Cases

Revenue operations teams consolidating multiple B2B data vendors into a single signal API to reduce costs and data fragmentation.
Sales teams triggering outreach sequences automatically when target accounts show hiring surges, leadership changes, or new funding events.
Account-based marketing (ABM) campaigns prioritizing accounts by blending Autobound signals with intent data for unified scoring.
SaaS platforms and data providers licensing Autobound's white-label signal data to enrich their own product features without building data infrastructure in-house.
AI agents and LLM-powered workflows consuming live B2B signals via MCP Server or OpenAI function calling to generate context-aware sales content or recommendations.

Pros

Breadth of Signal Coverage: With 644 signal subtypes from 29 sources in a single API, teams can replace 3–5 fragmented data vendors and consolidate their GTM data stack.
Developer-Friendly Onboarding: Free tier with no credit card required, clear REST API documentation, and a first API call achievable in under 5 minutes.
Multiple Delivery Modes: Supports real-time API, webhooks, scheduled batch exports, and OEM licensing, making it adaptable to virtually any data pipeline architecture.
AI Toolchain Ready: MCP Server and OpenAI function calling integrations let AI agents and LLM workflows consume live signal data with minimal setup.

Cons

Enterprise Pricing Opacity: Higher-tier and OEM licensing pricing requires contacting sales, making it difficult to budget without a direct conversation.
B2B-Specific Scope: The platform is purpose-built for B2B GTM use cases; teams with consumer data or non-sales use cases will find limited applicability.
Signal Interpretation Requires Domain Knowledge: Effectively acting on 644 signal subtypes demands revenue operations or data engineering expertise to map signals to meaningful workflows.

Frequently Asked Questions

Signal data provides verified business events (e.g., funding rounds, leadership changes, hiring surges) with full source attribution resolved to specific companies and contacts. Intent data identifies anonymous online research activity and scores accounts by topic interest. Autobound combines both for a complete GTM picture.

You can get a free API key with no credit card required. The free tier includes access to all 29 signal sources, and the first API call typically takes under 5 minutes using the developer documentation.

Autobound supports four delivery modes: a REST API for real-time search and enrichment, webhooks for instant event-driven notifications, scheduled file exports (CSV, JSON, Parquet) to Google Cloud Storage, and OEM/white-label licensing for embedding signals into third-party platforms.

Yes. Because Autobound aggregates signals from 29 sources into a single API, many customers use it to consolidate 3–5 separate data vendors. One customer reported 100+ new signal types in production within 4 weeks of integration.

Yes. Autobound offers an MCP Server compatible with Claude Code and Cursor for AI-powered signal workflows, as well as OpenAI function calling support for ChatGPT and GPT-based agents.