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Katalyst tech stack

The AI agent that works your Salesforce Pipeline

joinkatalyst.com ↗Checked Sep 2026

Foundation

Authentication
Clerk

“Auth is one of those things you cannot get wrong when you're plugged into a team's Salesforce and their data. Clerk let us get secure sign in and user management right from day one, without building it ourselves.” — the maker, Sep 2026 ↗

In its subprocessor list: Clerk | Account identity (email, name, organization, session) | Authentication | US source · Oct 2026 ↗
On its website: DNS: clerk.joinkatalyst.com CNAME frontend-api.clerk.services; DNS: accounts.joinkatalyst.com CNAME accounts.clerk.services source · Oct 2026 ↗
Database
Supabase
In its subprocessor list: Supabase | All Katalyst customer and CRM data | Primary database and storage | US source · Oct 2026 ↗
Transactional Email
Resend
On its website: DNS: resend._domainkey.joinkatalyst.com TXT (record present); DNS: send.joinkatalyst.com MX feedback-smtp.us-east-1.amazonses.com source · Oct 2026 ↗

AI in the product

LLM API
Azure OpenAI
In its subprocessor list: Microsoft (Azure OpenAI) | Customer-supplied prompts and retrieved context | LLM inference | US source · Oct 2026 ↗
Vertex AI
In its subprocessor list: Google (Vertex AI) | Customer-supplied prompts and retrieved context | LLM inference | US source · Oct 2026 ↗
OpenAI API
In its subprocessor list: OpenAI | Customer-supplied prompts and retrieved context | LLM inference | US source · Oct 2026 ↗

Shipping

Hosting
DigitalOcean
In its subprocessor list: DigitalOcean | Application files (company-profile uploads, exported artifacts) and infrastructure | Object storage (Spaces) and hosting | US source · Oct 2026 ↗
On its website: DNS: api.joinkatalyst.com CNAME katalyst-backend-production-gs8gm.ondigitalocean.app source · Oct 2026 ↗
Image & Video Hosting
ImageKit
On its website: Homepage loads ik.imagekit.io source · Oct 2026 ↗

Growth

Product Analytics
PostHog
In its subprocessor list: PostHog | Anonymized product usage events and page views | Product analytics | US source · Oct 2026 ↗

Building with AI

AI Coding Assistants
Claude Code

“We tried Cursor and moved to Claude Code, it's just fit how we build better. The skills piece is the difference, we can teach it our own patterns and it actually holds them across the codebase. Tip - Invest early in setting up your own skills instead of usin…” — the maker, Sep 2026 ↗

“We tried Cursor and moved to Claude Code, it's just fit how we build better. The skills piece is the difference, we can teach it our own patterns and it actually holds them across the codebase. Tip - Invest early in setting up your own skills instead of using…” — the maker, Jul 2026 ↗

Other tools

Other
Vercel

“We ship Katalyst fast because Vercel takes deploys and infra off our plate. Pro tip - Wire up preview deploys for every branch. Being able to share a working link of a change before it ships saved us more back and forth than anything else.” — the maker, Sep 2026 ↗

“We ship Katalyst fast because Vercel takes deploys and infra off our plate. Pro tip - Wire up preview deploys for every branch. Being able to share a working link of a change before it ships saved us more back and forth than anything else.” — the maker, Jul 2026 ↗

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