Tezlo Labs specialises in custom internal tools — Retool apps, data pipelines, and workflow automation — so your team moves faster without the overhead.
Admin panels, ops dashboards, and approval workflows — built in Retool and shipped in days.
Automation
Stop doing things manually
We map your workflows, find the friction, and build automations that just run.
Dashboards
Custom dashboards & reports
See your data clearly — not just store it. Connected to your existing stack.
Integration
02
No more spreadsheets
We connect your tools so data flows without the copy-paste.
What we do
Everything you need to move faster internally.
Retool Development
Full-stack Retool apps that connect to your databases, APIs, and SaaS tools. Admin panels, ops dashboards, approval workflows — all designed for your exact team.
Admin panelsDashboardsCRUD appsWorkflows
Process Automation
Identify and automate the repetitive manual work slowing your team down. We map your workflows, find the friction, and build reliable automations that run without babysitting.
Zapier / Maken8nCustom scripts
Data & Analytics
Build pipelines that bring your data together, clean it, and surface it in dashboards your team will actually check. Connected to your existing stack — no migration required.
ETL pipelinesMetabasedbtLooker Studio
How we work
From brief to deployed — fast.
Most internal tools are live within 1–3 weeks. No long engagements, no bloated scope.
01
Discovery call
We spend 30–60 minutes understanding your process, your data sources, and what success looks like.
02
Scoping & proposal
You get a clear proposal — what we'll build, how long, and what it costs. No hidden extras.
03
Build & iterate
We build in short sprints with frequent check-ins. You see progress early and can steer as we go.
04
Handoff & support
We hand over documentation, walk your team through the tool, and stay available for follow-on work.
Tech stack
The tools we know inside out.
We're platform-agnostic but opinionated. We pick the right tool for your problem — not the one that's easiest for us.
⚙️
Retool
Our primary platform for internal tools — database queries, custom components, REST & GraphQL integrations, and multi-step workflows. We've shipped dozens of production Retool apps.
Primary
🔗
n8n / Make
Workflow automation without writing code when you don't need to.
📊
Metabase
Self-hosted BI that your ops team can actually use themselves.
⚡
Custom APIs
Node.js / Python backends when off-the-shelf tools hit their limits.
🗃️
PostgreSQL / Supabase
Solid, predictable data layers that scale with your team.
Ready to stop doing things manually?
Tell us what's slowing your team down. We'll tell you exactly how we'd fix it — no commitment required.