Growth · alternatives · 2026
24 alternatives to COSLR
Find, e-mail & convert customers in minutes- with 1 platform
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. COSLR launched in 2022; newer entries below may have overtaken it.
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SocLeads 2.0▲706It's my first time launching my own SaaS. I planned to develop it with a friend, but he refused to work with me because his developer skills are higher (in his opinion). I developed a simple online email scraper by keyword, hashtag, or followers using Google Search as a source of data (with Dorks) I will be glad to receive any feedback and suggestions.
2025 · socleads.com · its alternatives →
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Get the price, without sitting through the sales pitch.
2025 · vendr.com · its alternatives →
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Maillayer▲462Send email campaigns via Amazon SES with NoCode
2024 · maillayer.com · its alternatives →
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Greenmor Mail▲212One inbox. Outreach, team chat, AI, and video — built in.
2025 · greenmormail.com · its alternatives →
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Spent the last month building Fertit - basically a newsletter manager but you bring your own SMTP and skip the DevOps nightmare. All the features (subscriber management, admin dashboard, custom preferences) without the infrastructure markup. The math that broke me: Mailchimp: $230/month for 15k contacts My solution: $10/month infrastructure + $10 SendGrid = unlimited What I learned: The "enterprise" features are mostly database operations with SMTP APIs. But the 3 weeks of Go/PostgreSQL/Redis setup explains why people just pay ConvertKit $300/month. Here's the thing:…
2025 · fertit.com · its alternatives →
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Build mobile sales engines for WhatsApp without spreadsheets
2021 · cooby.co · its alternatives →
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LeadScout▲91300+ leads for SaaS companies, right to your inbox
2023 · tryleadscout.com · its alternatives →
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ConvertKit hits $480k MRR helping bloggers grow email lists
2017 · content.libsyn.com · its alternatives →
- 13
Hi all! Excited to share rss2newsletter after completing dev work for the initial release. The idea for this project came out of necessity, as I wanted to share my articles via email newsletter. I was looking for a super minimal, lightweight, and open source solution, and when none existed, I decided to create one. For any sizable number of email recipients, a popular platform like Mailchimp will easily cost you hundreds or even thousands per month in per-contact fees. rss2newsletter, on the other hand, allows you to use Amazon SES, so you can reach your audience at pennies on the dollar.…
2024 · github.com · its alternatives →
- 14
EmailWritr▲95Create high converting email sequences with a few clicks
2021 · appsumo.com · its alternatives →
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Go from send to scheduled meetings, 24/7
Nov 2025 · justcall.io · its alternatives →
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mailslayer.com — a premium domain name. Visit Unstoppable for domain availability and pricing.
2011 · mailslayer.com · its alternatives →
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Get leads, contacts and accounts directly in Freshsales
2017 · its alternatives →
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Seer▲15Helping retail salespeople sell more using email and SMS
2021 · helloseer.com · its alternatives →
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Marketeze.ai▲23AI marketing platform for small businesses from £49/mo
Nov 2025 · marketeze.ai · its alternatives →
- 24
One-click website email extractor for Chrome & Firefox.
2025 · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →