Railsware Verified Company

Railsware is a product studio and software development agency that has spent nearly two decades building products people actually use – including Calendly, taken from its earliest stage through to unicorn status.

We work across two tracks: hands-on consulting for founders and product teams, and our own suite of SaaS products (Mailtrap, Coupler.io, TitanApps). That combination means our engineers aren't simple coders – they build and ship their own products, then bring that judgment to client work.

Our core services:

• AI-Driven MVP Development – fixed-scope, AI-accelerated builds that get a real product in front of users fast, without cutting corners on architecture.

• Fix Vibe Code – stabilizing and rebuilding codebases generated by AI tools like Cursor, Replit, Lovable, Bolt.new, and v0, so founders can scale past the prototype stage.

• AI Integration – embedding AI capabilities into existing products, from LLM-powered features to full workflow automation.

• Full-stack product development — end-to-end engagements from early-stage ideation through scaling, for teams that need a long-term technical partner rather than a one-off build.

We use AI tooling (Cursor, Claude Code, GitHub Copilot, the OpenAI and Anthropic APIs, LangChain) and our own time-tested BRIDGeS framework to move faster while keeping the high quality. That's the distinction we hold ourselves to: senior engineers using AI as leverage, not a layer of prompts wrapped around someone else's model

Our discovery process, BRIDGeS, is built to get from a vague product idea to a validated, buildable scope quickly. This way, clients aren't wasting money to figure out what they're building.

Our notable cases include Calendly, BrightBytes, TradeZella, ParentSquare, and Seedtime.