# Propensify

> Verified fits: companies researched against the buyer's criteria, with evidence to act.

Propensify finds companies worth contacting using public web evidence beyond firmographic filters.

## Data sources

- [All data-source guides (markdown)](https://propensify.io/data-sources.md): concatenated public guides
- [Compact guides (markdown)](https://propensify.io/data-sources.compact.md): token-budgeted set for planners
- [HTML hub](https://propensify.io/data-sources): human-readable directory

## Individual guides

- [LinkedIn Ads](https://propensify.io/data-sources/linkedin-ads.md)
- [Google Ads](https://propensify.io/data-sources/google-ads.md)
- [Meta Ads](https://propensify.io/data-sources/meta-ads.md)
- [Website signals](https://propensify.io/data-sources/website-signals.md)
- [Website Ranking](https://propensify.io/data-sources/website-ranking.md)
- [Search agents](https://propensify.io/data-sources/search-agents.md)
- [Companies House](https://propensify.io/data-sources/companies-house.md)
- [Crunchbase](https://propensify.io/data-sources/crunchbase.md)
- [Firmographic & technographic](https://propensify.io/data-sources/firmographic-technographic.md)
- [Job openings](https://propensify.io/data-sources/job-openings.md)
- [Company workforce](https://propensify.io/data-sources/company-workforce.md)
- [Employee voice](https://propensify.io/data-sources/employee-voice.md)
- [Amazon Marketplace](https://propensify.io/data-sources/amazon-marketplace.md)
- [Customer reviews](https://propensify.io/data-sources/customer-reviews.md)
- [Company socials](https://propensify.io/data-sources/company-socials.md)