Dev4ager builds custom internal tools, including ops consoles, approval workflows, data entry apps, and reporting, that replace fragile spreadsheets and manual processes. Small scopes are welcome: two-week builds that save an hour a day are the best ROI in software.
What we build
Every company runs on a handful of processes duct-taped together with spreadsheets, group chats, and one person's memory. We turn those into small, sturdy tools, with validation, permissions, and an audit trail, so the process survives vacations, growth, and Dave leaving.
- Ops consoles: orders, requests, cases, jobs, whatever your unit of work is
- Approval and review workflows with notifications and SLAs
- Data entry apps with validation (goodbye, "final_v3_REAL.xlsx")
- Reporting views and scheduled digests for managers
- Glue between systems (CRM, accounting, email, Slack) via APIs and n8n
How we build it
- Shadow the process. We watch how the work flows today. The spreadsheet is the spec.
- Design. Screens optimized for speed of use, not beauty contests (they end up looking good anyway).
- Build + review. AI-assisted build, senior review, tested with the people who'll use it daily.
- Ship + iterate. Deploy behind your SSO, train the team, tune from real usage.
Stack we reach for
Next.js TypeScript Supabase PostgreSQL n8n Google SSO Slack API
A great fit if…
- A critical process lives in a spreadsheet only one person understands.
- Approvals happen over chat and get lost weekly.
- You've stretched Airtable/Notion past the point of dignity.
Internal tools FAQs
Can you really replace our spreadsheets?
Usually, yes. And the spreadsheet tells us exactly what to build: its columns are your data model, its tabs are your screens, its formulas are your business rules. We keep an export-to-Excel button so nobody panics.
Can internal tools connect to systems we already use?
Yes, that's usually the point. We integrate with your CRM, accounting, email, Slack, and databases via APIs and webhooks, so the tool becomes the one place where a process actually happens.
Our tool idea is small. Is that too small?
No. Small tools are often the best ROI in software: a two-week build that saves an hour a day pays for itself in a quarter. Small scopes can run on hourly billing instead of a project quote.
How do you handle access control for internal tools?
SSO with your Google Workspace or Microsoft account, role-based permissions, and audit logs on sensitive actions. Internal doesn't mean insecure. These tools often touch your most important data.
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Which process hurts the most?
Send us the spreadsheet (we've seen worse). We'll quote the tool that replaces it.
Replace the Spreadsheet