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Custom software and SaaS platforms built around how you work

SaaS platforms, ERPs, CRMs, POS and internal tools engineered for your exact workflows, and ready for AI from day one.

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Custom Software & SaaS Development by BufferSol

When should a business build custom software instead of buying it?

Build custom software when your workflow is a competitive advantage, when off-the-shelf tools need costly workarounds or many disconnected subscriptions, or when you want to own the product and its data. Buy when the process is standard and a mature tool already fits.

Off-the-shelf software forces your business to bend. Custom software bends to you. We build multi-tenant SaaS products, ERPs, CRMs, portals and internal tools that match your processes and scale with your growth.

Every platform we build is AI-ready: clean data models, documented APIs and event hooks that make adding agents and automation straightforward later.

Our offerings

Our senior teams combine proven frameworks, reusable accelerators and hands-on engineering to deliver results at speed and scale.

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BufferSol's Custom Software & SaaS delivery approach

  1. 01

    Discovery

    Workshops, user stories and a clickable prototype to align scope and budget.

  2. 02

    Design

    UX flows and UI design validated with real users.

  3. 03

    Build in sprints

    Two-week sprints with demos, so you see progress continuously.

  4. 04

    Launch & support

    Deployment, training, monitoring and ongoing maintenance plans.

Industry-specific Custom Software & SaaS solutions

Why BufferSol for Custom Software & SaaS?

  • Own your platform

    Full IP ownership, no per-seat lock-in and a roadmap you control.

  • One source of truth

    Replace spreadsheets and disconnected tools with a single, integrated system.

  • Built to scale

    Architecture, testing and DevOps that support thousands of users from launch.

  • Secure, responsible delivery

    Least-privilege access, audit logs and security reviews on every release.

  • 100% IP ownership

    You own the code, designs and data. Documented handover, no lock-in.

  • Senior team, no hand-offs

    The engineers who scope your project are the ones who build it.

Technology we use

  • TypeScript
  • Next.js
  • React
  • Node.js
  • NestJS
  • Python
  • Django
  • Laravel
  • PostgreSQL
  • MongoDB

Related case studies

Custom Software & SaaS solutions we have designed, built and put into production.

How we engage

Engagement models built around outcomes

Start small, prove value fast and scale what works, with transparent pricing at every stage.

2–3 weeks

AI Discovery Sprint

Map your processes, rank automation opportunities by ROI and leave with a working prototype and a costed roadmap.

  • ✓Process & data audit
  • ✓Use-case scoring
  • ✓Clickable or working prototype
  • ✓Fixed price
Discuss this model
Most chosen

6–16 weeks

Build & Launch

A dedicated squad designs, builds, tests and launches your agent, workflow or product, with weekly demos and a fixed scope.

  • ✓Product, design & engineering
  • ✓Weekly demos
  • ✓QA, security & evaluation
  • ✓Production launch
Discuss this model

Monthly

Run & Scale

We operate, monitor and improve what we built: model updates, new automations, SLAs and 24/7 support.

  • ✓Monitoring & evaluation
  • ✓Continuous improvement
  • ✓SLA-backed support
  • ✓Dedicated team option
Discuss this model

Custom Software & SaaS: questions, answered

Straight answers to what clients ask us most.

Ask our team

How long does custom software development take?

An MVP typically takes 8 to 14 weeks. Larger platforms are delivered in phases, with the first usable release in about three months and continuous releases after that.

Do we own the source code?

Yes. You own 100% of the source code, designs and IP, and we hand over repositories, documentation and credentials.

Do you work with startups or only enterprises?

Both. We build MVPs for founders and long-term platforms for established businesses, adjusting process and team size to the stage you are at.

Can you take over an existing codebase?

Yes. We start with a code and architecture audit, stabilize what is there, then improve and extend it.

Do you provide maintenance after launch?

Yes. We offer flexible maintenance plans covering monitoring, bug fixes, security updates, version upgrades and new features.

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Let's build what's next, together.

Tell us what you want to automate or build. A senior engineer will reply within one business day.

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