# Koldemails

> Free cold email tools, lead lists & playbooks

- Canonical listing: https://agencysource.com/agencies/koldemails
- Categories: [Outbound & Cold Calling](https://agencysource.com/categories/outbound-sales), [Account-Based Marketing](https://agencysource.com/categories/account-based-marketing), [Advertising & Media Buying](https://agencysource.com/categories/advertising), [Demand Generation](https://agencysource.com/categories/demand-generation), [Email & Lifecycle Marketing](https://agencysource.com/categories/email-marketing), [Cold Email](https://agencysource.com/categories/cold-email)
- Services: Email Marketing, Account-Based Marketing, Demand Generation Marketing, Direct Marketing, Product Marketing, Marketing Strategy, Performance Marketing
- Team size: 50 - 249
- Hourly rate: $25 - $49 / hr
- Minimum project: $1,000+
- Founded: 2026
- Website: https://koldemails.com
- Listing: Not yet claimed
- Agency Source rating: no Agency Source reviews yet

## About

Koldemails is a free, no-signup toolkit for anyone doing cold email or outbound GTM. It includes a bulk email verifier, a spam-word checker with one-click fixes, a spintax generator, a cold email cost & ROI calculator, a domain name generator with live availability, a domain age & health checker, a competitor infrastructure spy, and a cold email generator — plus free, ready-to-use lead lists by vertical (Y Combinator, law firms, e-commerce/Shopify). Every tool runs entirely in the browser, so your lists and emails are never uploaded to a server. Unlike most cold email tools, there is no signup, no credit limit, and no paywall — it is genuinely free.

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Source: Agency Source, https://agencysource.com/agencies/koldemails. Ratings and reviews come only from reviews submitted and moderated on Agency Source; agencies cannot pay for rank.