Skip to main content

Ruby on Rails developmentservices, built to last.

Shopify, GitHub, Basecamp — the biggest Rails apps in the world are monoliths. Not because they couldn't afford microservices, but because a well-structured Ruby on Rails development company ships faster and costs less to operate. Ten years of Rails in production. We know where the framework shines and where it buries the problems you'll find in year two.

  • Rails 8
  • Solid Queue
  • Kamal deploy
  • Modular monolith

Why Entalogics for Ruby on Rails

Four things every
Ruby on Rails app
actually needs.

Rails delivers incredible speed to launch — and a 2,000-line User model, N+1 queries behind every has_many, and a background job queue nobody monitors. Our Ruby on Rails development services keep the speed and fix the rest.

Performance01

N+1 queries caught before they ship, not after.

Bullet running in development, strict query counters in CI, includes and preload enforced by convention across every Rails development project. Rails makes N+1s invisible — our Ruby on Rails developers make them impossible to merge.

Architecture02

Service objects with real boundaries, not fat models.

Domain logic in service objects and POROs. Models own persistence and validations — nothing else. Controllers stay thin. A new engineer reads the domain in an afternoon, not a month of archaeology.

State03

Solid Queue over Sidekiq when the job doesn't justify Redis.

Rails 8 ships Solid Queue backed by your existing database. Sidekiq for Redis-backed concurrency where throughput genuinely earns it. We pick the right background system per job shape — not whatever someone installed three years ago.

Type safety04

Sorbet or strict RBS where it earns its keep.

Ruby is dynamically typed. That's a feature until the codebase has 50 models and six engineers. Gradual typing at domain boundaries catches refactor breaks before production does — the part most Rails development companies skip.

When Rails, when not

Ruby on Rails is a tool.
Not a religion.

Rails is the fastest path from idea to a shipped, revenue-generating product. It's also a framework that hides complexity until complexity wins. We'll tell you on the first call which side of that line your project sits on — and whether our Ruby on Rails consulting services are even what you need.

PICK RAILS WHEN

  • Speed to market is the priority — nothing ships a CRUD-heavy product faster than Rails with the right conventions
  • The product is content, workflow, or transaction-heavy — ActiveRecord and migrations are best-in-class here
  • A small to mid-sized team needs convention over configuration, not architecture debates
  • You want a monolith that scales to millions of requests — Shopify and GitHub prove it works

CONSIDER OTHERS WHEN

  • Pure API with no server-rendered views — a lighter framework might fit better
  • Real-time heavy with thousands of concurrent WebSocket connections — Node.js handles that more cheaply
  • Your team already ships Django or Spring well — don't break a working stack without a real reason

WE SAY NO WHEN

  • "Rewrite our microservices into Rails because DHH said so." That's a blog post, not a migration plan.
  • "Rails for a real-time multiplayer game backend." Wrong tool — we'll say that before you've paid for a week.
  • "Two weeks to go live, models still undefined." That ship has sailed.

What we build with Ruby on Rails

Six Ruby on Rails development
surfaces. One quality bar.

The shapes of Ruby on Rails work we ship most often. Each integrates cleanly into your existing infrastructure and benefits from AI integration where it genuinely adds value.

  • S01

    SaaS platforms & marketplaces

    Multi-tenant architecture, Devise auth, Stripe billing, admin dashboards — the product surface Ruby on Rails development services were built for. AI integration for onboarding, recommendations, and automation added where it earns its place.

    RAILS 8DEVISESTRIPEAVO
  • S02

    Rails API backends for mobile & SPAs

    JSON APIs with Jbuilder or Alba, token auth, versioned endpoints, rate limiting — a clean Rails API development layer your frontend team actually enjoys working against.

    RAILS APIALBARACK-ATTACKREDIS
  • S03

    Content & publishing platforms

    CMS-driven sites with ActionText, ActiveStorage, Turbo for live updates — editorial workflows that don't need a separate headless CMS bolted on as an afterthought.

    ACTIONTEXTACTIVESTORAGETURBOPOSTGRES
  • S04

    E-commerce backends

    Solidus or a custom cart and checkout on Rails. Inventory, order management, payment integration — with the transaction safety ActiveRecord actually provides.

    SOLIDUSRAILSSTRIPESIDEKIQ
  • S05

    Internal tooling

    The spreadsheet that became five. Rails scaffolding for internal tools is still the fastest path from "we need this" to "it's live and someone actually uses it."

    RAILSHOTWIRETAILWINDPOSTGRES
  • S06

    Legacy Rails upgrades

    Rails 4 to Rails 8, Ruby 2.x to Ruby 3.x, asset pipeline to Propshaft — one version at a time, with a full Rails code audit before we touch anything.

    RAILS 8PROPSHAFTKAMALSOLID QUEUE

The playbook

Ruby on Rails development patterns
we ship on repeat.

Battle-tested in production Rails monoliths — not RailsCasts from 2012.

  • P01

    Service objects for domain logic

    Business logic in POROs with a consistent interface, models kept lean, controllers kept thin. The domain reads clearly without running the app first.

  • P02

    Strict query discipline

    Bullet in development, query count assertions in CI, every has_many loaded with includes or preload. N+1s fail the build — they don't ship to production users.

  • P03

    Hotwire over heavy JS

    Turbo Frames and Turbo Streams for interactive UI without shipping a JavaScript framework. Stimulus for the behaviour HTML can't handle alone. Standard Rails API development stays clean.

  • P04

    Solid Queue by default

    Database-backed background jobs for most work. Sidekiq only when Redis-backed concurrency is genuinely required. Less infrastructure, fewer 3am surprises.

  • P05

    System tests on the critical path

    Capybara with headless Chrome for end-to-end flows. Minitest or RSpec for unit coverage. CI finishes in under five minutes — no 40-minute flaky test suites.

  • P06

    Kamal deploy, zero downtime

    Kamal 2 for zero-downtime deploys to bare metal or cloud VMs. No Heroku lock-in, no Kubernetes overhead for a monolith that doesn't need it.

Signature case

A SaaS marketplace,
rescued from Rails 4 and redeployed on Kamal.

A B2B marketplace on Rails 4.2, Ruby 2.5 — Heroku bills climbing, 25-minute deploys, a flaky 40-minute test suite, and a Sidekiq queue backing up nightly. Upgraded to Rails 8, Ruby 3.3, Solid Queue, and Kamal in 10 weeks. Without a feature freeze.

Before

Rails 4.2 · 25-min deploys · 40-min flaky test suite · Sidekiq backups nightly · $2,400/mo Heroku

After

Rails 8 · 90-second Kamal deploys · 4-min test suite at 98% pass · Solid Queue, zero backups · $380/mo VPS

  • Deploy time−94%
  • Infra cost−84%
  • To fully upgraded10wk
  • Shipped regressions0

Engagement shape

Eight to ten weeks
to a measurable Ruby on Rails ship.

A typical Ruby on Rails development engagement, end-to-end. We upgrade or build route by route — never flag-day. The current app keeps shipping while we work.

  • W01

    Audit + RFC

    Two senior Ruby on Rails developers go through the codebase — query profiling, model complexity inventory, background job failure analysis, a Rails code audit of the gem stack. A ranked, dollarized RFC, not a list of things that feel bad.

  • W02–03

    Foundation + first route

    Rails 8 baseline, service object conventions established, Solid Queue wired in, one production route migrated or built end-to-end. Real metrics in your dashboards.

  • W04–08

    Migrate by route, not flag-day

    Route by route under feature flags, old and new coexisting. Kill-switch on every cutover. Your roadmap keeps moving throughout.

  • W09+

    Cleanup + handoff

    Delete the old. System tests on critical paths. Kamal deployment runbook handed to your team — or we stay on retainer.

Stack

Tools we
Tools we reach
reach for for first.

Picked for production Rails — not tutorial-era gems.

Framework
Rails 8 · Sinatra · Hanami · Hotwire
Language
Ruby 3.3 · Sorbet · RBS · RuboCop
Data
ActiveRecord · PostgreSQL · Redis · Solid Cache
Queue
Solid Queue · Sidekiq · Karafka · GoodJob
Testing
Minitest · RSpec · Capybara · FactoryBot · SimpleCov
Infra
Kamal 2 · Docker · Fly.io · AWS · Datadog · Sentry

Engagement

Three ways to work with us
on Ruby on Rails development.

No hourly retainer billing for "thinking time." Every path is fixed-quote or transparently rated.

FIXED SCOPEone-off build

Ship a Ruby on Rails app, end-to-end.

One product, scoped and priced once, built entirely by senior Rails developers. RFC to launch in 8–14 weeks.

FIXED SCOPE

  • Zero juniors on client work
  • Fixed quote in week 1
  • Code, infra, runbook — yours
Plan a fixed build
DEDICATED TEAMmonthly

Hire dedicated Ruby on Rails developers.

A pod of senior Ruby on Rails developers embedded in your Slack, your Linear, your standups. Resize or pause with 30 days' notice.

PER ENGINEER

  • Same senior bar as fixed-scope
  • Embedded in your team
  • Founder-direct escalation
Hire dedicated Rails devs
ENGAGEMENTcustom

Strategic Ruby on Rails consulting partnership.

For product orgs that need more than delivery — a long-term Ruby on Rails consulting partner: modular monolith architecture, a performance program, hiring help.

custom

PROCUREMENT-FRIENDLY

  • Multi-quarter roadmap
  • Architecture & hiring partner
  • Procurement-friendly paper
Speak to the founder
FAQ

Sharp questions,
straight answers.

Monolith vs. microservices, Rails upgrades, Solid Queue — the questions we get on every Ruby on Rails development call.
Stay on the monolith. Shopify, GitHub, and Basecamp run Ruby on Rails monoliths at massive scale. Extract a service only when a specific surface has independent scaling or deployment requirements the monolith genuinely can't handle — not because microservices sound more impressive in a pitch.
Yes. We upgrade one version at a time — 4→5→6→7→8 — starting with a full Rails code audit to map deprecated APIs and risky gems. The app stays deployed throughout, your team keeps shipping, and each version gets its own kill-switch cutover.
Solid Queue for most Ruby on Rails development projects — database-backed, ships with Rails 8, eliminates the Redis dependency entirely. Sidekiq when you need Redis-backed concurrency for genuinely high-throughput jobs. Most apps don't.
Yes. The Ruby on Rails developers who write the RFC are the ones shipping the production code. No handoff to a junior team mid-engagement, no account manager in the middle.
Yes. We adapt to your conventions, gem choices, and test framework. If something structural needs changing, we flag it in the RFC. If it works, we build on top of it rather than rewrite it to match our preferences.

Founder-direct

Tell us whatyou're building.

Thirty minutes with the founder — a senior Ruby on Rails engineer, the relevant playbook, and a candid read on whether Rails is the right call, or your problem needs a different tool.