CRM and sales decision
Cold Convert
A single developer can recreate the automation, sending, and reply workflows, but cannot reproduce the vendor's claimed exclusive contact database and lifetime commercial positioning; therefore building a narrow self-hosted replacement is realistic but not a full substitute.
Visit website↗Built by Sergiu 🤖 AI Directories, who ships 6 products in this index
Not priced
No pricing page we fetched carried a figure, so there is nothing to compare against. The build side is still real.
$100one-off80 h to build
$25/mo6 h/mo upkeep
No published price to break even against.
Open-source builds that already do this
Every project below is open source and already does this job today. Fork one, self-host it, or take the parts you need - the build prompt further down assumes an empty file, and this is the shortcut past that. Licences differ; check the one on each card before you ship. All Cold Convert alternatives, with the arithmetic →
What a replacement has to do
- Find target leads, send personalized cold email sequences, surface replies for qualification.
What it still won’t have
- The vendor's claimed private/exclusive contact database
- Lifetime updates/support promise from vendor
- Any proprietary lead-finding heuristics or curated templates the vendor supplies
What remains hard
- Product polish and ongoing maintenance
First-year cost
No published price
Cold Convert does not publish a price we could read, so there is nothing to compare against. What building costs is below.
Money you would actually spend
Time you would spend
—
What you would spend
What we assumed
The verdict above measures whether you could build it. This one is only about money.
Runnable build prompt
Build a minimal self-hosted cold-email automation app using Node.js (Express), PostgreSQL, and a React admin UI. Core features in scope: (1) lead discovery worker that ingests leads from a configurable CSV or simple scraping script and stores deduplicated contacts in Postgres; (2) templated, personalized email sending via a provider API (abstracted SMTP/Resend client) with per-contact interpolation and rate limiting; (3) a scheduler (BullMQ or cron) to send follow-up sequence steps; (4) inbound reply ingestion using IMAP webhook polling and simple keyword-based classification to mark qualified replies; (5) a dashboard to select niche/template, start/stop a campaign, and view send/open/click/reply status. Out of scope: building or licensing a proprietary contact database and advanced AI lead enrichment. Require environment-driven config, error handling for all external calls, retries and idempotency for sends, unit tests for core modules, and basic Docker Compose deployment with a sample production env and costs estimate for a single user.
How we checked
How the score was reached
- Partly verdict base52
- An open-source build was found+5
- 4 cited sources+3
- 3/3 assessment runs agreed+4
- Evidence score64
The base comes from the verdict. Everything under it is a check that either happened or did not, and each one is a fact frozen in this record rather than a judgement made at render time - so the same evidence always produces the same number.
How scoring works →Cited sources · 4
Every page the run actually retrieved.
- official productCold Emails that Actually Convert to Sales | ColdConvert
- official docsColdConvert Documentation | ColdConvert
- open sourceeracle/OpenOutreach
- open sourcekrayin/laravel-crm
Integrity checks
What held up, and what did not.




