PromptLoop is an AI-driven research automation platform designed to help B2B teams rapidly enrich, research, and analyze go-to-market data at scale. PromptLoop enables users to run automated research flows on any list—such as companies, websites, or leads—crawling the web and extracting hard-to-find information with high accuracy and speed.
Backed by Y Combinator, PromptLoop addresses the challenge of gathering and updating large datasets for sales, prospecting, and market research. The platform leverages proprietary AI models and a scalable infrastructure to process thousands of records in minutes, offering features like:
- Automated web crawling and data extraction from any website
- AI-driven enrichment of B2B contact and company data
- Integration with tools like HubSpot and support for full data exports
- Pre-built templates and easy onboarding for rapid setup—no agency or engineering required
- Strict sourcing, consistent formatting, and version control for reliable outputs
PromptLoop primarily serves sales, marketing, and go-to-market teams at fast-growing B2B companies who need to build, clean, and maintain prospect databases or research markets efficiently. Notable customers include Arketa, Flume AI, CopyFuel, Inversion, and enterprise adopters like those using Microsoft 365 and Google Workspace.
What technology powers PromptLoop's research automation?
PromptLoop runs dozens of custom-trained AI models and utilizes advanced browser automation to pull data from across the live web. Users can define specific data points to extract, upload lists (such as spreadsheets of company websites), and receive structured, enriched datasets in minutes. The platform emphasizes accuracy and speed, with 10x faster performance than traditional scraping tools or manual research, and supports integrations with key sales and CRM platforms.
Who are PromptLoop's main competitors?
PromptLoop operates in the AI sales prospecting and B2B data enrichment sector. Key competitors and alternatives include:
- Clay – A leading data enrichment and workflow automation tool for sales teams.
- Seamless.AI – Provides prospecting tools to help teams build sales pipelines and find contact data.
- CoPilot AI – Offers AI-powered sales prospecting for B2B teams and agencies.
- Outreach – Known for AI-enabled sales engagement and prospecting capabilities.
- Warmer – Focuses on generating personalized sales icebreakers using AI.
- Crustdata – Provides APIs for real-time LinkedIn and lead generation data.
PromptLoop sets itself apart with its ease of setup, deep web research capabilities, and a strong focus on accuracy, customization, and integration flexibility.
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