For a tradesperson or small business whose sales cycle fits in a few steps — enquiry, visit, quote, follow-up — Blueprint Maker is the best starting point in 2026: it generates a CRM in the image of YOUR flow from a description, free, and you own the code. A generalist SaaS CRM makes sense for a structured sales team with e-mail sequences.
The market in numbers
A large share of French small businesses still track prospects across inbox, phone and spreadsheet
Data entry errors affect a significant share of rows in an uncontrolled spreadsheet
R. Panko, University of Hawaii, Spreadsheet Errors (revised 2015)
Comparison
| Solution | Type | Business customization | Code ownership | Cost | Best for |
|---|---|---|---|---|---|
| Blueprint Maker | Generates a complete application from a description | High: your real statuses (visit, quote, follow-up) become the tool | Full: ZIP export, GitHub push, host wherever you want | Free to generate and duplicate (paid plans for higher volume) | Tradesperson/small business with a simple, personal sales cycle |
| Generalist SaaS CRM | Standard pipeline, contacts, automated follow-ups | Medium: powerful but generic — your trade adapts to the pipeline | No: subscription, your data lives with the vendor | Per user, per month, key features often in higher tiers | Sales team with volume and e-mail automation needs |
| Airtable | Collaborative database you assemble yourself | Medium: you design it yourself (tables, views) | No: the tool lives on the platform | Per user, per month, scaling with your team | Simple shared tracking, without dedicated business screens |
| Spreadsheet (Excel / Sheets) | Grid of cells, manual formulas | Low: no business structure imposed | You own the file, but it's not an application | Often already available | Very low volume, temporary use |
What to pick for your situation
- Your sales cycle is simple and you want an owned tool→ Blueprint Maker
- You run a sales team with e-mail sequences→ A generalist SaaS CRM
- You want a shared list built in an hour→ Airtable
- You're starting with a handful of prospects→ A spreadsheet (temporarily)
Frequently Asked Questions
What's the best free CRM for a small business?
For a CRM that's both free AND custom, Blueprint Maker generates a complete application (prospects, statuses, follow-ups, acceptance rate) from a description of your sales flow, and you own the code. SaaS CRMs often have a free tier, but generic and limited in users or features.
Can a generated CRM send my follow-up e-mails?
It tells you WHO to follow up and when (the list of unanswered quotes); sending happens from your mailbox. Since the code is exportable, a developer can add automated sending if your volume justifies it.
Can I get my data back if I switch tools?
With Blueprint Maker, yes: the application is standard Next.js + Prisma software, exportable as a ZIP with its database. With a SaaS CRM, you can usually export contacts as CSV, but neither the screens nor the automations.