From Salesforce to
self-hosted Twenty

Alternative Partners is a consulting firm that moved from Salesforce to a self-hosted Twenty instance. Benjamin Reynolds led the migration. He had already become a Twenty expert implementing Twenty for one of Twenty's first cloud customers.

His approach was unconventional. Instead of mapping fields manually, scripting transforms, and validating data step by step, he handed the job to agentic AI tools with a brief: where the data lives, the GitHub repo for the target platform, and the Railway deployment. Start, and only return if something breaks beyond a 70% confidence fix.

It worked. This is AI-assisted iteration in practice: not AI as a product feature, but as part of implementation work, compressing what would typically be weeks into something one person can oversee without being the bottleneck.

The self-hosted setup means Alternative Partners owns the full stack: no vendor access to their data, no dependency on a SaaS pricing model, full control over how the system evolves. The migration was fast because of AI; the result is durable because the stack is open source.