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Solisoft partner · SoliStack experts

Your web applications and SaaS products, shipped faster and built to last.

Any Software supports you from consulting to production. We build on the SoliStack, a robust Rust platform that speeds up development — and we master every other mainstream stack too.

Let's talk about your project Explore our services
  • Free first conversation
  • Firm fixed price
  • You own the source code
app/controllers/projects_controller.sl 
class ProjectsController < Controller
  # GET /projects
  def index
    @projects = Project.where({ "status": "live" }).all
  end
end

8.9×

more throughput than Rails

8.1×

less memory under load

< 1 ms

typical response time

Figures published by Solisoft, the company behind the SoliStack (Soli vs Rails).

What we do

From consulting to a product in production

A single point of contact to scope, design, build and grow your web applications and SaaS products.

Consulting & architecture

Scope the right product, choose the right stack, and steer clear of technical dead ends before they get expensive.

Custom web applications

Business back-offices, customer portals, extranets: fast, secure applications built to last.

SaaS products

From idea to subscription: multi-tenancy, billing, onboarding and observability from the very first version.

An MVP in a few weeks

A first product in production quickly, to test your idea against the market without technical debt.

Modernisation & migration

Evolve an existing application — Rails, PHP, Node — with no big bang and no downtime.

Performance & security audit

Measure throughput, latency and costs, find the weak spots, and leave with a prioritised action plan.

Maintenance & evolution

A long-term technical partner: fixes, upgrades and new features.

Got a project in mind?

Describe it in a few lines: we answer within 2 business days.

Contact us
Our accelerator

The SoliStack: robust by nature, fast by design

Framework, database, cache and proxy designed to work together. Less glue code, fewer servers, more time for what matters: your business.

Why the SoliStack

Native performance

A framework written in Rust with a bytecode VM: over 170,000 requests/s and sub-millisecond response times on a single server.

Batteries included

ORM, authentication, jobs and cron, mailer, WebSockets, Live View, PDF and Factur-X, i18n, full-text and vector search: no need to assemble twenty dependencies.

A delivery accelerator

Generators, conventions, hot reload, built-in formatter and linter: time goes into your business, not into plumbing.

Partnership

Any Software × Solisoft

Solisoft makes the SoliStack; Any Software designs and delivers your applications with it. You get both the maker's expertise and a delivery team dedicated to your product.

More about the partnership
Any Consulting & delivery
×
Solisoft SoliStack maker
Use cases

What we build

Demanding digital products, where reliability and speed make the difference.

B2B SaaS platforms

Multi-tenancy, subscriptions, roles, dashboards.

Customer portals & extranets

Secure spaces, documents, case tracking.

Business back-offices

Workflows, approvals, exports, ERP integrations.

E-invoicing

PDF and Factur-X invoices compliant with EN 16931.

Real-time applications

Notifications, collaboration, live presence.

Marketplaces & catalogues

Full-text and vector search, payments.

Approach

A clear project, from the first hour to go-live

Our approach in detail
  1. 01

    Discovery

    1 hour, free

    A conversation to understand your business, your users and your constraints.

  2. 02

    Scoping

    1 to 2 weeks

    Scope, architecture, stack choice, schedule and a detailed quote.

  3. 03

    Design

    ongoing

    User journeys, mock-ups and data model, validated with you.

  4. 04

    Iterative development

    1- to 2-week sprints

    A version you can try at every sprint, tested automatically.

  5. 05

    Go-live

    stress-free

    Deployment, monitoring, backups and knowledge transfer.

  6. 06

    Evolution

    for the long run

    Maintenance, new features and support as you grow.

Frequently asked questions

You may be wondering…

Another question? Write to us at [email protected].

Why favour the SoliStack?

Because it brings together in a single tool what usually has to be assembled, with native performance. The result: shorter timelines, fewer servers and fewer dependencies to maintain.

What if my project already uses another technology?

We also work with Rails, Node.js, PHP, Python, React and Vue. We recommend the SoliStack when it brings a real gain, never on principle.

Who owns the code?

You do. Source code, documentation and access are handed over to you: no commercial lock-in with us.

How long does an MVP take?

Usually between 4 and 10 weeks, depending on scope. Scoping sets a firm timeline and budget.

Ready to speed up your project?

One hour to understand your needs and propose the best path forward, with no commitment.

Book a free 1-hour call See our offers