Skip to content
Welzin

An honest comparison

Welzin vs Fractal, Tiger Analytics, Quantiphi & MathCo

The closest comparison on this list, and the hardest one.

These firms do genuinely similar work to a genuinely high standard, at much larger scale. The honest difference is engagement shape and who they are built to serve, not a claim that we do AI better than they do.

Same discipline. Different size and different buyer.

Fractal / Tiger Analytics / Quantiphi / MathCo

Established enterprise AI firms.

Substantial specialist organisations with deep analytics benches, mature delivery practices, industry accelerators and in several cases their own platform IP. Built primarily to serve large enterprises, often as a multi-year analytics partner across several business units.

Welzin

One engagement, not a standing partnership.

Much smaller by design. One pod, one metric per engagement, outcome-linked pricing, and a system handed over for your team to run rather than an ongoing analytics partnership.

This comparison is not who has better data scientists. They have excellent ones. It is whether you want an enterprise analytics partner or a small senior team accountable to one number.
Time to production

8 weeks

Typical engagement, first scoping call to handover.

One senior pod, scoped to a single metric and priced against it, ending in a running system with its evaluation harness and the documentation your team needs to own it.

The differences that matter in practice.

Built for
Fractal / Tiger Analytics / Quantiphi / MathCoLarge enterprises, often as a long-running analytics partner.
WelzinStartups, SMEs and enterprise teams with one specific system to ship.
Bench depth
Fractal / Tiger Analytics / Quantiphi / MathCoDeep, specialised, and able to scale a team up quickly.
WelzinSmall and senior. Capacity is a real constraint.
Platform IP
Fractal / Tiger Analytics / Quantiphi / MathCoSeveral have their own accelerators and products.
WelzinNone. We build on open tooling and hand the code over.
Engagement shape
Fractal / Tiger Analytics / Quantiphi / MathCoFrequently multi-year, multi-workstream.
WelzinScoped to one metric, designed to end in a handover.
Choose Fractal / Tiger Analytics / Quantiphi / MathCo for

Depth, accelerators and enterprise-grade delivery.

  • Deep specialist benches.

    Statisticians, ML researchers and domain specialists in numbers a small pod cannot match. For genuinely hard modelling problems that depth matters.

  • Industry accelerators and IP.

    Pre-built components and reference solutions that can take real time out of a build. That is a genuine advantage, not marketing.

  • Proven at enterprise scale.

    Long reference lists with large enterprises, and the delivery maturity that comes from operating at that size.

What you give up

  • Enterprise-shaped engagements.

    Their model is oriented to large, long programmes. A single well-scoped system may not be the engagement they are set up to sell.

  • Platform IP can mean continuity.

    Where accelerators or products are involved, ask what you own at the end and what happens if you leave.

  • Leverage still applies.

    At scale, delivery is staffed across seniority levels. The same question applies as anywhere: who is actually on your team.

Choose Welzin for

Small, senior, and scoped to end.

  • We will take the smaller engagement.

    One system scoped to one metric is our normal shape of work, not an exception squeezed in around larger accounts.

  • You own everything at the end.

    No accelerator licences and no platform IP in the middle of your system. The code, the harness and the docs are yours.

  • Senior mix throughout.

    The engineers who scope your system build and operate it.

What you give up

  • They have more depth than we do.

    On specialist research-grade modelling, a large analytics bench beats a small pod. If that is your problem, they are the better call.

  • No accelerators to shortcut with.

    We start from open tooling. Where a mature accelerator genuinely fits your use case, it can be faster.

  • Shorter reference list.

    We are a younger firm with fewer enterprise logos behind us. That is a fair thing to weigh.

Tell us what you are weighing.

A direct conversation about the problem, the metric, and whether we are the right shape for it. If another option on this page fits you better, we will say so.