Custom software
on the tools you already run.
These platforms are where your team works. We build what they can't do out of the box — API integrations, two-way syncs, AI agents, client portals, custom apps, and reporting. Bespoke software, with AI where it earns its keep.
Yolk Attio
Native apps on the Attio SDK, two-way syncs, AI agents, and client portals for the CRM built on a flexible data model.
Yolk HubSpot
Custom-coded workflow actions, CRM extensions, and the integrations the HubSpot marketplace doesn't cover.
Yolk Zapier
Custom code steps, private integrations, and real replacements for the Zaps that keep breaking.
Yolk Make
Custom Make apps, scenario rescue, and real integrations when visual automation hits its ceiling.
Yolk n8n
Custom nodes, AI agent workflows, and production-grade self-hosting for teams that want to own their automation.
Yolk monday.com
Apps on the monday apps framework, custom board views, integrations, and automation past the built-in recipes.
Yolk Notion
API integrations, Notion databases as real backends, and internal tools built around where your team already works.
Yolk Airtable
Extensions, scripts, two-way syncs, and client portals for teams running real operations on their bases.
Yolk ClickUp
API integrations, custom automation, and reporting that connects ClickUp to the rest of your stack.
Running something else? If it has an API, we can build on it.