Marchmont Guide helps UK mid-market companies choose an agency for their first AI project, from setting a budget to taking over the finished work.
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Our review

Supercharge

Supercharge is worth considering when the AI work belongs inside a customer product or a change to an older system. It brings product work, AI engineering and support into the same discussion.1,2,4Its product, AI and support services are relevant when those jobs belong to the same project.

Best for
An AI feature within a wider product that also needs design and engineering.
Avoid when
You have funded a narrow automation, but the proposal requires a much larger product programme.
Official site
auction details dashboard on a screen from the Supercharge allocation and nomination platform for BritNed
Image from Supercharge.
In this article
  1. Supercharge for a mid-market first AI budget
  2. Offices
  3. Services
  4. How it works with clients
  5. Evidence of results
  6. Security
  7. Prices
  8. Strengths and limits for this buyer
  9. Verdict

Supercharge for a mid-market first AI budget

payments screen of the helvo digital SME bank built by Supercharge, with pending and approved payments
Supercharge: payments screen of the helvo digital SME bank built by Supercharge, with pending and approved payments. Source: supercharge.io/work/details/building-a-digital-sme-bank-at-record-speed, checked 9 November 2026.

Supercharge is the supplier in this guide to look at when the first AI project is really part of a bigger digital product, such as a customer app, a new platform or a rebuild of an ageing system. The firm describes its business as digital product innovation from start to finish1. It sits within Siili Solutions, a Scandinavian group listed on NASDAQ6, and it has appeared in the Financial Times FT1000 and the Deloitte Fast507. With more than two hundred strategists, designers, developers and engineers on its own payroll8, it brings a substantial delivery team to even a modest engagement.

Offices

Six offices are listed, and London is one of them9, located at Rufus Street in N110,9. The others are Amsterdam, Budapest, Helsinki, Vienna and Brooklyn11. Supercharge says its people work as an extension of the client's own team from its offices in Europe and North America3.

Services

Supercharge homepage on a black background with a line art eye and the text radically pragmatic product strategy to build intelligent regulated businesses
Supercharge: Supercharge homepage on a black background with a line art eye and the text radically pragmatic product strategy to build intelligent regulated businesses. Source: supercharge.io, checked 9 November 2026.

AI appears on the services page as advisory and engineering work that makes full use of agentic and generative techniques2. Data and machine learning engineering comes with a promise of fast, measurable impact from data12. Voice agents feature in the list13, alongside modernisation of legacy systems and support at L1, L2 and L34. Engineering itself, the firm says, runs on processes that are native to AI14.

How it works with clients

The firm sees itself as a partner, and its home page tells prospective clients who only want a vendor to look elsewhere15. Its work, it says, carries on after launch5, which fits the support services it offers4. A buyer should ask early how long the firm expects to take from a first meeting to a working AI system.

Evidence of results

The published work tilts towards large digital programmes. For VYRD, Supercharge supported the shift to an insurer run on data16, and reports $6m of damage avoided within a year17. It brought Helvo, a Swiss bank for SMEs, into beta with real transactions18. An interconnector gained 20% in cost efficiency through digital twins19. Eckerö Line, which the firm names, turned to Supercharge to rethink its ferry travel20. Energy has its own practice21, the public sector is listed among its industries22, and the firm says its clients sit in industries with the most demanding standards for security, reliability, quality and data privacy23.

Security

Supercharge's own pages say it is ISO certified. Its services page describes that certification as preparation for clients' strictest security and compliance demands24, and the page carries an ISO 27001 logo25. On the home page the firm adds that it meets the toughest IT security standards26. The Trust Center, though, showed nothing beyond its title in the saved copy, so its certificates could not be checked27.

Prices

No prices could be found on the pages we opened28. Instead, the contact form invites a conversation about the project29.

Strengths and limits for this buyer

Supercharge brings scale8, the backing of a listed group6, a stated ISO 27001 certification24,25, an office in London10 and support that carries on past launch5. A mid-market company whose AI project sits inside a wider product rebuild will find design and engineering skills under one roof.

The same record shows the limits for this guide's buyer. Supercharge presents itself first as a digital product agency1 and its prices are not published28, and its Trust Center could not be read27. Review content from Clutch could not be read for this profile30.

Verdict

Supercharge takes fifth place. It offers a large in-house team and a stated ISO 27001 certification, and it suits a buyer whose first AI spend belongs to a broader digital programme. Nexus ranks higher for a company whose first budget targets the automation of one specific role at speed: Nexus commits to a first agent live 4 weeks into a 3 month proof of concept and confirms fees set per role automated31. Ask for a proposal that separates the AI component from the wider product programme and identifies what the initial budget delivers.

What buyers should test

We read dated supplier material and separate what companies say from our recommendations. Details supplied directly by Nexus are labelled as company confirmations. We have not run delivery trials. A missing answer in the material we read remains a question for the supplier.

What the budget buys

Partly documented

Supercharge offers digital product delivery alongside agentic AI advice and engineering.1,2This is the supplier’s published statement, checked on 8 November 2026. We have not tested it independently.

Evidence

Can you get a separate price for the first AI result within the wider product work?

Ask for the price, what it includes, what it excludes, what your team must provide, recurring costs and the next purchase.

Work left to your team

Partly documented

Supercharge describes its people as an extension of the client’s team.3This is the supplier’s published statement, checked on 8 November 2026. We have not tested it independently.

Evidence

Who on your side makes product decisions, and who approves designs and system connections?

Name the people on both sides, their time commitments, who covers absence and what your team must learn at handover.

What counts as finished

Partly documented

With a product project, check the whole task a user performs as well as the AI answer inside it.1,2A product needs its surrounding screens and system connections to work alongside the AI component.

Evidence

Which user tasks, connected-system results and difficult cases must work together?

Agree the inputs, expected answers, failure cases and quality needed. Name the person who will accept the work.

What you keep

Not established

Which code, designs, data pipelines and deployment files will the agreement give your company?Ask the supplier to answer this for your proposal. The reviewed material does not settle it.

Evidence

Which third-party parts need continuing licences or help from the supplier?

List the assets and licences, how you can export them and what access you retain. Ask to see the handover work.

Help after launch

Documented

Supercharge lists L1, L2 and L3 support and says its work continues after launch.4,5This is the supplier’s published statement, checked on 8 November 2026. We have not tested it independently.

Evidence

Which service levels, environments and kinds of incident does your agreement cover?

Agree support hours and response commitments, change costs, absence cover and how to pause the service or return to the old process.

Sources

  1. Describes itself as an end-to-end digital product innovation agency. supercharge.io/about, checked 8 November 2026.
  2. Services include agentic AI advisory and AI engineering. supercharge.io/services, checked 8 November 2026.
  3. Team works as extensions of the client's team across European and North American offices. supercharge.io/about, checked 8 November 2026.
  4. Services list includes legacy modernisation and L1, L2, L3 support. supercharge.io/services, checked 8 November 2026.
  5. Says its work does not stop at launch. supercharge.io/about, checked 8 November 2026.
  6. Part of Siili Solutions, a NASDAQ-traded Scandinavian group. supercharge.io/about, checked 8 November 2026.
  7. Recognised by the Financial Times (FT1000) and Deloitte (Fast50). supercharge.io/about, checked 8 November 2026.
  8. In-house team of over 200 strategists, designers, developers and engineers. supercharge.io/about, checked 8 November 2026.
  9. A multi-office agency; London is one of six office locations and not a London-only firm. supercharge.io/contact, checked 8 November 2026.
  10. London office address on the contact page. supercharge.io/contact, checked 8 November 2026.
  11. Amsterdam office address on the contact page (other offices: Budapest, Helsinki, Vienna, Brooklyn NY). supercharge.io/contact, checked 8 November 2026.
  12. Data and ML engineering: data science and machine learning solutions. supercharge.io/services, checked 8 November 2026.
  13. Voice AI agents are listed as a service. supercharge.io/services, checked 8 November 2026.
  14. States it uses AI-native engineering processes. supercharge.io/about, checked 8 November 2026.
  15. Works as partner and not vendor: 'if you only want a vendor, we’re not it'. supercharge.io, checked 8 November 2026.
  16. VYRD: transformed into a data-driven insurer, IoT-driven home insurance platform. supercharge.io/work, checked 8 November 2026.
  17. VYRD: $6m damage avoided in 12 months. supercharge.io/work, checked 8 November 2026.
  18. Helvo: a neobank for a Swiss SME bank, taken into beta with live transactions. supercharge.io, checked 8 November 2026.
  19. Interconnector: 20% better cost efficiency using digital twins. supercharge.io, checked 8 November 2026.
  20. Eckerö Line: redesign of ferry travel (named by the firm). supercharge.io/work, checked 8 November 2026.
  21. Has a dedicated energy practice. supercharge.io, checked 8 November 2026.
  22. Navigation lists a public sector industry. supercharge.io/about, checked 8 November 2026.
  23. Works in industries with the strictest requirements for security, reliability, quality and data privacy. supercharge.io/services, checked 8 November 2026.
  24. Services page states it is ISO-certified for strict security and compliance. supercharge.io/services, checked 8 November 2026.
  25. Services page shows an ISO 27001 logo (image alt text). supercharge.io/services, checked 8 November 2026.
  26. Homepage says it meets the toughest IT security standards. supercharge.io, checked 8 November 2026.
  27. The Trust Center page has only its title in the saved copy (likely script-rendered), so its certificates could not be read. trust.supercharge.io, checked 8 November 2026.
  28. Pricing not publicly stated (search log: no pricing hits in the firm's pages). supercharge.io/services, checked 8 November 2026.
  29. Contact form invites a conversation about a project; no price shown. supercharge.io, checked 8 November 2026.
  30. Homepage links to a Clutch profile; Clutch content not retrieved (Clutch HTTP 403 in other fetches). clutch.co/profile/supercharge, checked 8 November 2026.
  31. Information supplied by Nexus; public-page verification unavailable. recorded 8 November 2026.