We build software products the way we run our own.

A three-person team building SaaS, web and mobile products for non-technical founders. We tear your idea apart first, then build the whole thing.

Is your idea worth building? Find out free.

Designed and built by Risto, who leads every RiseGravity build. DomainFlow has since been sold.

  • Financial Research & Market Intelligence Platform

    ProTerminal

    A production financial research platform combining real-time market data, dilution intelligence, paper trading, automated data infrastructure and subscription operations.

    Its founder first hired Risto on Upwork in 2021. In 2025, Risto became its co-founder.

    Paying customers
    150+
    Companies covered
    4,300+
    Background jobs
    100+
  • B2B Employee Benefits Platform, Web + Mobile

    Benny.mk

    An employee-benefits platform for North Macedonia: companies subscribe, employees redeem QR discounts at partner venues, and merchants run it from role-aware apps.

    • 5 surfaces, 1 API
    • 8-role access model
    • iOS + Android app
  • Multi-Vendor Commerce Platform

    ShopWiz.mk

    A bilingual multi-vendor marketplace where independent vendors run their own storefronts under one roof, with local card payments and a full admin console.

    • Per-vendor order lifecycles
    • Cascading commissions
    • cPay payments, EN/MK
  • Mobile Health Product, iOS + Android

    Kalora

    A calorie and macro tracker for iOS and Android built around a user-controlled tracking day, with AI meal logging that the server verifies before anything is saved.

    • 25+ screens
    • 60+ unit tests
    • iOS + Android
  • AI Sales Automation SaaS

    DomainFlow.ai

    A multi-tenant SaaS that automates premium domain-sales outreach: AI buyer research, personalized pitches, warmup-managed campaigns and escrow-tracked deals.

    • 8 worker types
    • Multi-tenant
    • Stripe escrow
  • Consumer Subscription App, Web + iOS + Android

    ChordBook Pro

    A chord book for guitarists and pianists on the web, iOS and Android: chords that stay on their syllable, transpose and capo, setlists for the stage, a tuner, and one Premium subscription across every platform.

    Platforms, one subscription
    3
    Chord voicings
    519
    Tuner tunings
    33

How an engagement starts

You know the architecture, the milestones and the price of the build before you commit to it.

  1. Free

    Free Idea Teardown

    Not sure your idea is worth building yet? Answer the questions we ask before we build anything, and get a straight verdict: build it, rethink it, or wait.

    Your idea0 of 8
    Who
    Pain
    Today
    Outcome
    Trust
    Timing
    Customers
    Running
    Start the teardown
  2. Intro call

    A conversation with the engineers who would build it, about your users, your constraints and what done looks like.

  3. Technical scope

    Fixed price. A written document with the architecture, data model, feature breakdown, a milestone plan with dates, assumptions and what is not included. For existing products it starts with a codebase and infrastructure assessment.

    Yours to keep, and credited to the build if you continue with us.

  4. Build

    Fixed-scope milestones, a demo every week, and repositories and infrastructure you own from day one.

    We build with AI-assisted engineering: AI drafts much of the code, and an engineer designs the architecture, reviews every change and owns what ships.

Three ways to work with us

Pick the one that matches where your product is today. All three start the same way.

You have an idea, a prototype or a spec, and need one team to build the whole product.

Take a new SaaS, marketplace, operational or mobile product from requirements and architecture to production.

  • Product architecture
  • UX/UI
  • Frontend
  • Backend & APIs
  • Mobile
  • Auth, billing & permissions
  • Infrastructure & deployment
More about New Product Development

Your product has users, and it needs major features, a mobile app or a sturdier backend.

Extend, modernize or scale software that already has users.

  • Major features
  • Mobile apps for existing web products
  • Backend architecture & performance
  • Integrations & AI features
  • Technical modernization
More about Existing Product Engineering

You need ongoing engineering and someone to own the codebase, without hiring a team.

An engineering team embedded in your product, month to month.

  • Ongoing feature delivery
  • Architecture & technical leadership
  • Maintenance & monitoring
  • Roadmap planning with your team
More about Dedicated Product Team

No layers between you and the engineers.

Each option is right for some products. This is where a small team that owns the whole product fits.

Compare RiseGravity with

Who owns the whole product
Drawback: Freelancer
Their part of it. You coordinate the rest.
RiseGravity
One team, from architecture to production
Who you talk to
Fine: Freelancer
The developer
RiseGravity
The engineers writing the code
After launch
It depends: Freelancer
Depends on their next contract
RiseGravity
Ongoing engineering, month to month
Code and infrastructure
It depends: Freelancer
Depends on the agreement
RiseGravity
Yours, in your accounts from day one
Risto Radanliev, Founder & Principal Engineer

Everything we offer, we have done for ourselves first.

ProTerminal has 150+ paying customers. Benny and Kalora ship to iOS and Android. ShopWiz handles per-vendor orders, card payments and commissions, and its non-technical co-founder runs it without a developer.

Your product gets the same architecture, the same release process and the same attention after launch. You work with me, Sani and Momchilo, and nobody else.

Risto Radanliev
Founder & Principal Engineer

The people you will work with

Meet the team
  • Risto Radanliev
    Founder & Principal Engineer
  • Sani Radanlieva
    Full-Stack Engineer
  • Momchilo Iliev
    Full-Stack Engineer

Before the first call

The questions most people ask us first.

All questions

The engineers building your product. RiseGravity is a hands-on three-person team with no account managers in between. The person on the sales call is the person in the pull requests.

Yes. Repositories, infrastructure, credentials and documentation live in your accounts from day one, not ours. If you later hire your own team or bring the work in-house, there is nothing to untangle.

Yes, whether it was built by a freelancer, an earlier agency or with AI tools. We start with an assessment of the code and infrastructure, tell you plainly what to keep and what to fix, then deliver incrementally into your existing release process. No rewrite for its own sake.

Every engagement starts with a technical scope: a fixed-price written document with the architecture, a milestone plan with dates, assumptions and what is not included. It is yours to keep, and its price is credited to the build if you continue with us. New builds are then priced as fixed-scope milestones; ongoing engineering as a monthly engagement. We confirm budget fit on the first call.

We are remote-first. The engineering team is based in North Macedonia and the company is registered in the United States. We work with clients across time zones.

Bring us your idea.

We reply within 1 to 2 business days with questions, an honest assessment and a proposed next step.