The NeuralEdge Vault

Sales That Follow Up Alone

CRM, scheduling, email and signatures: follow-up that does not depend on your memory.

Curated by NeuralEdge · Created by its original community ↗

Use today: cloud or simple installerSelf-host: a server plus a guideTechnical: terminal or help needed

50 resources verified against the source · last review: Oct 10, 2026

Sales Self-host
Twenty · AGPL-3.0 (núcleo)

A real CRM without per-seat pricing

Commercial CRMs charge $50 per user per month for features you never use, and the alternative is a spreadsheet nobody updates. Twenty is a modern, self-hosted CRM with no user limits.

by Twenty (twenty.com)
Sales Self-host
Cal.diy (Cal.com) · MIT

Your calendar fills itself, no message ping-pong

Every appointment costs five rounds of 'does Tuesday work?'. A booking link shows your real availability, takes payment upfront if you want, and writes the meeting straight into your calendar.

by Cal.com, Inc.
Sales Technical
ScrapeGraphAI · MIT

Scrape any website by describing what you want in plain language

Getting data off the web today means paying for scraping tools or maintaining scripts with selectors that break on every redesign. ScrapeGraphAI is an open source Python library: give it a link, describe what you want in plain language, and it returns clean, structured data — leads, competitor prices, market research.

by ScrapeGraphAI
Sales Self-host
listmonk · AGPL-3.0

Bulk email at server cost, not platform cost

Mailchimp charges for every contact you accumulate even if you never write to them. listmonk handles lists of hundreds of thousands with campaigns, templates and metrics, running on your own server.

by Kailash Nadh
Sales Use today
Documenso · AGPL-3.0

Contracts signed same-day, nothing printed

The 'I print it, you sign it, you scan it back' routine kills deals. Documenso is DocuSign-style digital signing: upload the PDF, mark the fields, the client signs from their phone.

by Documenso, Inc.
Sales Technical
Mautic · GPL-3.0

Follow-up that does not depend on your memory

A lead that does not buy today is not lost: it is unfollowed. Mautic automates email sequences, scores leads and triggers actions based on what each contact does or stops doing.

by Comunidad Mautic (Open Source Collective)