Internal Tool Development (Retool Specialists)

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About this service

Summary

We design and build custom internal platforms that streamline operations, unify data, and automate workflows, all using Retool’s powerful low-code framework. We don’t just deliver apps; we architect full internal systems that scale, integrate seamlessly with your existing stack, and evolve with your business needs. As an official Retool Partner, Stackdrop brings deep platform expertise, scalable architecture thinking, and a focus on operational outcomes from day one.

Process

1. Discovery & ccoping We start with a collaborative workshop to understand your workflows, systems, and goals. Together, we define the highest-impact tools or automation opportunities.
2. Architecture & planning We design a scalable architecture for your internal platform, including database models, API integrations, and app structure, before we write a single line of code.
3. Rapid development We build iteratively in agile sprints. You'll see working prototypes early, with continuous opportunities to provide feedback and steer the project.
4. Integration & optimization We connect your Retool apps to databases, APIs, and existing systems, optimizing performance and security as we scale your internal platform.
5. Training & enablement We train your internal teams on how to use, extend, and maintain your tools, setting you up for independence and long-term success.
6. Ongoing supportw If needed, we stay engaged with maintenance, scaling, or additional feature rollouts as your business evolves.

FAQs

  • How do you ensure the internal tools you build will scale with our company’s growth?

    We design every tool with scalability in mind from day one, starting with modular Retool components, proper database modeling, and robust API integrations. We follow architecture-first thinking, meaning we build flexible systems that can handle more users, more data, and evolving workflows without requiring complete rework later. Our goal is to future-proof your operations, not just deliver a quick app.

  • We already use Retool internally, can you work within our existing systems and help optimize them?

    Yes, in fact, many of our projects start by improving or extending existing Retool setups. We specialize in auditing current builds, optimizing performance, modularizing components, and helping internal teams establish better practices for long-term maintainability. We can either enhance what you have or architect solutions that integrate seamlessly with your current workflows and tech stack.

  • What is the typical timeline for building and launching an internal tool?

    Timelines vary based on scope, but most of our projects move from kickoff to first MVP launch within 3-6 weeks. We work in agile sprints, meaning you'll see usable versions fast and can provide feedback as we go. Because we're specialized in Retool and internal systems, we're able to deliver both speed and system stability without sacrificing quality.

What's included

  • Fully functional retool applications

    Custom-built internal tools connected to your databases, APIs, and systems. Includes role-based permissions, error handling, and performance optimizations.

  • Scalable backend integrations

    Secure API connections, data pipelines, and database integrations designed to support future growth and additional use cases.

  • Technical documentation & training materials

    Clear guides for admins and end-users on how to maintain, extend, and manage the tools internally, ensuring you’re set up for long-term success.

Recommendations

(5.0)

Mario Vitiello • The Level Group

Client • Apr 30, 2025

We’ve had the pleasure of working with Stackdrop on several automation projects and highly recommend them. They’ve consistently shown great flexibility, quickly adapting to shifting priorities without compromising on quality. Their support is always prompt and reliable, making them a truly dependable partner.

Jim Shirley • FundingHero

Client • Apr 28, 2025

John is an absolute superstar! His technical knowledge is second to none and he has an incredibly strategic and pragmatic approach. I couldn't recommend him enough. I've worked with him for over 5 years and he constantly impresses me with his vast knowledge and is one of the smartest out there, has helped design my whole tech stack and his team are absolutely fantastic as well. Highly recommended - incredible to work with!

Jonas Fjordgaard

Client • Apr 24, 2025

Saxo Bank has been working with Stackdrop to develop internal marketing tools in Retool. Stackdrop consistently delivers high-quality solutions within short timeframes, demonstrating a strong understanding of our business objectives. Their communication, professionalism, and execution are exemplary. We are pleased to have Stackdrop as a key partner, enabling us to deploy fast and efficient solutions within ever-changing workflows and processes. I offer my highest recommendation of Stackdrop.


Skills and tools

Frontend Engineer

UX Designer

Web Developer

JavaScript

JavaScript

Microsoft Teams

Microsoft Teams

PostgreSQL

PostgreSQL

Retool

Retool

Slack

Slack

Industries

Retail
Manufacturing
FinTech & Payments