RailsAgency

Ruby on Rails · Expert builders · AI-accelerated

Rails apps, built right — and fixed fast.

Decades of senior Rails experience, amplified by AI. We design and ship new products with Rails — and rescue the apps that are slow, bloated or stuck on old versions.

Talk directly with a senior engineer. No sales team.

rails-health-report.txt

$ bin/rails audit --scope

▸ p95 response

slow endpoints, ranked by user impact

▸ queries / request

N+1s, plans, and missing indexes

▸ memory / worker

bloat, leaks, and restarts

▸ Rails version

a realistic upgrade path

✓ report ready ▍

What a Rails Health Audit covers. The numbers come from your app.

Rails runs some of the internet's biggest products

GitHubShopifyAirbnbCoinbaseBasecampTwitchZendeskDoorDash

Expert builders

Not just optimization. We ship production Rails.

Rails has powered companies like GitHub, Shopify, Airbnb and Coinbase for two decades because it lets a small senior team build products that last. Paired with AI, it's the fastest honest path from idea to software that holds up.

Greenfield builds

New products and MVPs designed, built and launched on Rails — auth, payments, background jobs, the works.

Features & integrations

Meaningful new capabilities added inside your existing Rails codebase, built the Rails way so your team can maintain them.

AI-native products

LLM features, agents and RAG search built into Rails apps with pgvector, evals and cost controls from day one.

Decades

building with Ruby & Rails

Upgrades

from older Rails to current

Senior only

no juniors learning on you

AI-accelerated

investigation and delivery

What we fix

The Rails problems other teams avoid.

How we work

Senior judgment. AI speed.

AI lets us read more logs, traces and code in a day than a traditional team reads in a week. Every decision and every line that ships is still reviewed by a Rails veteran.

  1. 01

    Diagnose with data

    AI-assisted analysis of your APM traces, slow-query logs and codebase pinpoints exactly where time and memory go.

  2. 02

    Fix with precision

    Targeted changes — not rewrites. Bulk refactors and test generation are AI-accelerated, then expert-reviewed.

  3. 03

    Prove the result

    Before/after benchmarks, dashboards and a written report your team can act on and maintain.

The best place to start

The Rails Health Audit

A fixed-price, deep review of your app's performance, database, memory, dependencies and upgrade path — delivered as a prioritized action plan.

Fixed price

quoted on a short intro call

See what's included

From the blog

Field notes on Rails & AI

Something to build — or fix?

Book a free 30-minute call. You'll talk directly to a senior Rails engineer — no sales team, no hand-offs.