Live
ParserBee
AI-powered document parsing. Define an extraction template, upload any PDF or image, and get clean structured data back — no code required.
AI / OCRREST APIDocument automation
Jotfi · New on iOS
ParserBee
London product studio · Est. 2021We build SaaS products
We build SaaS products
that move businesses forward.
Mojostack is a product studio crafting powerful, intuitive software for startups and SMEs — from AI document parsing to video, automation and beyond. We turn real-world problems into products people love to use.
UK registered company·Co. No. 13378442·Covent Garden, London
2021
Founded in London
7+
Products shipped
4
Live SaaS platforms
Global
Customers worldwide
Our products
Software we own, build and ship
Every product starts with a real problem and ends as something genuinely useful — fast, focused, and built to scale.
Live · iOS
Jotfi
The fastest expense tracker on iOS. No forms, no dropdowns — just type “4.50 coffee #food” and it's logged, tagged and timestamped instantly. Fully offline, private by design.
iOS appPersonal financePrivacy-first
View on the App StoreLive
ScreenshotBee
Automated website screenshots, captured and organised on a schedule — so teams can track visual changes and monitor performance over time.
AutomationMonitoringAPI
Live
DairyStore
A gentle, intuitive mobile app that helps lactating mothers track breastfeeding and pumping sessions — care-focused design, made simple.
MobileHealthConsumer
How we work
Product thinking, engineering depth, shipped fast.
We combine years of product and software experience to take ideas from whiteboard to production — whether it's our own SaaS or a build for a partner.
Start a conversationSaaS product development
End-to-end product builds — strategy, design, engineering and launch.
AI & automation
Practical AI features and workflow automation that save real hours.
Web & mobile apps
Modern, scalable apps built on React, Next.js and cloud-native stacks.
Growth & scale
From first customer to scale — built with reliability and growth in mind.
TechForEarth · Our pro-bono initiative
Technology that gives back.
Through TechForEarth, we lend our product and engineering expertise — free of charge — to impact-driven entrepreneurs and causes building a better, more sustainable world.
Tell us about your causeBuilding & shipping products since 2021
ParserBee·Jotfi·ScreenshotBee·DairyStore·Supabite·Mojopage·NovelJobs·UK Dev Jobs·ParserBee·Jotfi·ScreenshotBee·DairyStore·Supabite·Mojopage·NovelJobs·UK Dev Jobs·
Have an idea worth building?
Whether you're a startup with a vision or an SME ready to scale, let's talk about what we can build together.