Software customized to your business and Basecamp.

Describe the app you need. Our AI engineers build it around 100% of your workflow, connect it to Basecamp and keep it running. Typically ready to test in 1–2 weeks.

Book a demo

No developers needed. Free test version before you commit.

Yes, you can get custom software that connects with Basecamp.

Yes. Mercovano builds custom business software that connects directly to Basecamp through 37signals's REST API. Our AI engineers design it around how your team works, and it reads and writes Basecamp data such as files, emails, calendar events.

Basecamp37signals · Documents & collaboration

Reads and writes

FilesEmailsCalendar eventsChannelsSpreadsheetsTasks

Your appsApprovals · rules · forms

Apps you can build on Basecamp.

Each one is its own app, built around your rules and connected to Basecamp, so nothing is typed twice.

Policy	Signed	Status
Code of conduct	212 / 220	8 pending
Data privacy	220 / 220	Complete
Expense policy	180 / 220	Due Nov 15
Remote work	96 / 220	Due Dec 1

Name	Starts	Status
M. Alvarez	Oct 27	Ready
J. Brooks	Nov 3	Laptop pending
P. Singh	Nov 3	Paperwork
T. Nguyen	Nov 10	Offer signed

Vendor	Amount	Status
Apex Office Supply	$1,240.00	Manager
Brightline IT	$6,410.50	Finance review
Metro Facilities	$4,980.00	Approved
Summit Freight	$1,275.00	Posted
Northwind Print	$830.25	No PO

How it connects to Basecamp.

Vendor: 37signals
Category: Documents & collaboration
Connection: Direct API, no middleman
API type: REST
Access: Open API. We connect with your own Basecamp sign-in; no vendor approval is needed.
Real-time updates: Yes. Changes in Basecamp can trigger your automations straight away.
Writing back to Basecamp: Broad. Your automations can create and update most Basecamp records.
File import fallback: Confirmed during setup.
API documentation: 37signals developer docs ↗

From a description to a working app.

01
Describe the app you need
In your own words: how the work runs today, who approves what, and which systems it touches. Click through a first version and change anything.
02
We build it and connect your systems
Our AI engineers build it on your data. Your admin grants access to your systems, with exact steps from us; we do the rest.
03
Test, launch and improve
Test it free on your own data before you commit; typical apps are ready to test in 1–2 weeks. When your process changes, the app changes with it.

No developers on your side. Just someone who knows how the work gets done.

See how it works in detail →

100% your workflow

Your steps, approvals and policies, not Basecamp's defaults.

Connected to Basecamp

Approved work lands in Basecamp without anyone re-typing it.

One platform, many apps

Every app shares the same Basecamp connection, sign-in and roles. Add the next one when you need it.

Basecamp and Mercovano, answered.

Can I get custom software that connects with Basecamp?

What apps can I build on Basecamp?

Teams build contract approvals, policy sign-offs, employee onboarding, access requests, invoice approvals and cross-system reporting on Basecamp, each with their own approval rules, forms and policies. If you can describe the process, we can build it.

How does the software connect to Basecamp?

Open API. We connect with your own Basecamp sign-in; no vendor approval is needed. The connection uses Basecamp's REST API.

Do I need a developer or IT team?

No. Our AI engineers build, connect, host and maintain your apps. You describe how the work runs today and test it on your own data.

How long does it take?

Typical projects are built and ready to test within 1–2 weeks of going ahead.

How is it priced?

You pay for the software you need, nothing more: no per-user pricing and no implementation fees.