Your Fractional AI Engineering Partner

Consultants advise and leave. Dev shops bill by the hour. Fraction builds, charges only for what ships, and goes toe to toe with you on strategy.

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👷 US-Based Engineers, Paid by Feature Shipped

Top engineering talent accountable to outcomes, not hours. No lock-in, no offshore gamble, no surprises.

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⚡ Instant Project Calculator

Drop in your idea or PRD. Get a full plan and real cost estimate in minutes. No calls.

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🎯 Free AI Strategy Session

30 minutes with a senior Fraction partner. We'll assess where AI fits in your business, whether to integrate or rebuild, and what to prioritize first.

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Scott M.Blue checkmark
20
+
years of experience
Scott M.
CTO - Tech Architect
  • Javascript
  • Python
View Profile
Jean-PaulBlue checkmark
15
+
years of experience
Jean-Paul
Chief Marketing Officer
  • $18M+ Ad Spend
  • 6x ROAS
  • $16M+ Revenue
View Profile
Tim S.Blue checkmark
5
+
years of experience
Tim S.
Growth Marketer
  • $15M+ Ad Spend
  • 5x ROAS
  • $10M+ Revenue
View Profile
Sheriff D.Blue checkmark
20
+
years of experience
Sheriff D.
Mobile App Developer
  • iOS
  • Android
  • Flutter
View Profile
Paris Y.Blue checkmark
11
+
years of experience
Paris Y.
Software Engineer
  • React
  • SQL
  • Node.js
  • Python
View Profile
Arunansu P.Blue checkmark
25
+
years of experience
Arunansu P.
Sr. Technical Specialist
  • Azure ML
  • Databricks
  • Cosmos DB
  • AI
View Profile
Paul N.Blue checkmark
22
+
years of experience
Paul N.
Technical Consultant
  • Javascript
  • Postgres
  • Ruby
  • C#
View Profile
Free Project Calculator

Get an instant project plan
+ cost estimate

Describe your software or AI project. Get a full scope with story-point pricing, sprint estimates, and a downloadable plan in seconds. No calls, no waiting.

Our Approach

Built different. On purpose.

🔍
01 — Price Transparency

Know the cost before you commit.

Every competitor asks you to get on a call before you know what anything costs. Fraction shows you the number first — via the Instant Project Estimator. No discovery calls, no waiting on proposals, no surprises.

02 — Outcome-Based Pricing

Pay for what ships. Not hours logged.

We price per story point delivered — not time spent. That means Fraction only wins when you win. No hourly billing, no padding, no ambiguity.

🏗
03 — Senior US-Based Talent

Battle-tested engineers. Not an offshore gamble.

Every engineer is US-based, senior, and has built AI products before. Available during regular or off-hours — so your roadmap moves on your schedule.

🧠
04 — Strategy and Execution

We've seen this decision 150+ times. We'll tell you which path wins.

Integrate AI into what exists, or go AI-native? We've helped 150+ teams make this call — then we execute it. Strategy and delivery in one motion.

05 — Nothing Stalls

Powered by DevHawk, our AI project manager.

Every engagement is tracked by DevHawk in the background — flagging blockers, monitoring velocity, and keeping work moving while you sleep.

📈
06 — Senior Talent Without the Overhead

The impact of a full-time hire. Without the cost or lock-in.

No hiring cycles, no sourcing delays, no benefits overhead. Fraction engineers plug in fast, align to your tools from day one, and scale up or down as your needs change.

$149 per Story Point: Our AI-powered system behind predictable  pricing

Story points replace hours as the basis for pricing. Each task is evaluated for complexity and effort using a standardized, AI-powered approach, so estimates are consistent and your costs remain predictable and tied to completed deliverables.

1 Point

Simple + minimal effort
  • Update error message text in a user authentication flow
  • Add a new field to an existing API response that's already available in the database
  • Update environment variables in a staging deploy config
  • Add a new option to a static or config-based dropdown menu

3 Points

Straightforward, but real work
  • Implement client-side form validation, use known validation lib
  • Add CSV export functionality to an existing UI data table
  • Create a new email notification template for password resets using the existing email service
  • Add a new filter, like "Filter by Status," to a report—both the UI element and simple backend logic

5 Point

Some complexity, a few unknowns
  • Implement a new REST API with to create/update team members
  • Add real-time webhook with retry logic for status update events
  • Build a usage dashboard component showing monthly active users from a new data source
  • New settings page where users can toggle a few email preferences: UI + backend to fetch/save the settings

Fraction breaks down tasks 5 points or larger to expose complexity and ensure productivity tracking.

Browse Engineering Talent
Track Record

150+ companies have built with Fraction.

From non-tech founders digitizing their operations to SaaS CTOs shipping AI features faster — teams across industries trust Fraction to deliver. See how they did it.

Read Case Studies →
150+ Companies across industries served
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Get started with us 7 days risk-free. Seriously.