EIC Accelerator or Innovate UK: Which Route for a UK Deep-Tech Company?

Published on 23 Oct 2026 by GrantHero Team

For a UK deep-tech company, the choice between the EIC Accelerator and Innovate UK mostly comes down to three things: your technology readiness level, how much you need, and whether your project depends on an EU market or partner. As of 23 October 2026, UK companies can apply to the EIC Accelerator for a grant of up to €2.5 million, but not for its equity, while Innovate UK's long-running open-door Smart grants are closed to new applications, so the comparison most guides still describe no longer exists.

This article sets the two routes side by side on the points that decide fit, and says plainly when neither is right for you yet. It assumes you have read, or will read, our explainer on what grant-only means for UK applicants to the EIC.

Why the old comparison no longer works

Most "EIC versus Innovate UK" articles compare the EIC Accelerator with Innovate UK Smart grants. UKRI's own Smart guidance page now states that "Smart grants are now closed for new applications as funding is being aligned to" Innovate UK's new strategic direction. The page gives no reopening date and names no successor scheme (UKRI, page checked 23 October 2026).

Innovate UK funding has not disappeared. It has moved to themed competitions with fixed windows, set scopes and, often, set eligibility. The Innovation Funding Service listed 29 competitions when we looked on 23 October 2026. Examples from the first page of results included:

  • Efficient, Structured and Controllable AI Systems: closes 18 November 2026, a share of up to £1.66m, single UK micro, small or medium enterprise.
  • BridgeAI Deployment Catalyst (three competitions): close 8 December 2026, a share of up to £5m each, collaborations led by a UK AI SME with a TRL 5 to 6 solution.
  • Eureka Globalstars Japan 2027: closes 20 January 2027, a share of £2m, requiring a Japan-registered SME in the collaboration.

Source: Innovate UK Innovation Funding Service competition search, listing as seen on 23 October 2026. Dates and budgets change, so confirm on the live page. Note that "share of up to" figures are pool totals, not what one company receives.

The two routes side by side

QuestionEIC Accelerator (UK applicant)Innovate UK themed competitions
What you can getGrant only, a lump sum below €2.5m for activities completed within 24 monthsA share of the competition budget, usually a percentage of eligible project costs, set by each competition
StageActivity at TRL 6 to 8Set by each competition; the BridgeAI calls above ask for TRL 5 to 6
Who appliesA single companySingle applicants or collaborations, depending on the competition
TimingShort proposal at any time, then fixed cut-offs for full proposalsA fixed opening and closing window for each competition
ProcessShort proposal, full proposal, jury interview, then contractingOne application to a published scope, assessed against that competition's criteria
EquityNot available to UK entitiesNot applicable

Sources: EIC Accelerator page and EIC FAQ on general conditions and eligibility (European Commission, both read 23 October 2026); Innovation Funding Service. The EIC FAQ page carries no update date, so check it against the current Work Programme.

What the EIC route asks of you

The EIC says UK applicants "can only apply for the 'grant only' scheme", and that grant-only support is given only once during Horizon Europe, which runs to 2027. Its FAQ adds that UK entities already awarded grant-only support are not eligible for follow-up equity investment.

The process is front-loaded. The short proposal is a 12-page form, a pitch deck of up to 10 slides and a video of up to three minutes, assessed by four remote evaluators with feedback normally in four to six weeks. The full proposal is a 20-page form with an implementation plan, financial information, letters of intent and a freedom-to-operate analysis. The best-ranked proposals go to a jury interview. The 2026 full-proposal cut-offs listed on the EIC page were 7 January, 4 March, 6 May, 8 July, 2 September and 4 November. The EIC page did not show 2027 cut-offs when we read it, so a new application today would be planning against dates not yet published.

One point we cannot settle for you: the EIC FAQ also says UK Accelerator applicants "will need to relocate to an EU Member State or eligible Associated Country by the time of submitting a full application". That wording appears to date from before the UK's association took effect, and the UK is itself an associated country, but the page carries no date. Ask the UK National Contact Point for the EIC, or your Innovate UK Business Connect adviser, to confirm whether any establishment requirement applies to your company before you invest in a full proposal.

What the Innovate UK route asks of you

The effort is lower per application, but the scope is narrower. Each competition names a theme, a stage and an eligibility rule, and a project that does not fit the scope gets no credit for being good. The funding percentage you can claim depends on company size and research category; our piece on Innovate UK intervention rates sets out how that works, and you will usually need to find the remaining share of project costs yourself.

Because there is no standing open competition any more, the practical task is matching your project to what is open now or opening soon, and accepting that there may be nothing suitable this quarter.

A fit test: which route, if either

The EIC Accelerator may suit you if

  • Your technology is demonstrated in a relevant environment, roughly TRL 6 to 8. If you are unsure, our guide to technology readiness levels explains the bands.
  • You are a single company with a genuinely novel product and an EU or international market case.
  • A grant of up to €2.5m is large enough to matter, and you have a credible plan for the rest of your funding without EIC equity.
  • You can absorb a multi-stage process, and a rejection, without it stalling the company.

An Innovate UK competition may suit you if

  • Your project sits inside a currently open scope, such as the AI, climate tech or manufacturing themes listed on the Innovation Funding Service.
  • You are earlier than TRL 6, need a smaller award, or want or need a UK consortium.
  • Your timetable matches a published closing date.

Probably neither, yet, if

  • Your concept is not yet proven in the lab, and you need a feasibility or pre-commercial route.
  • No open competition fits your scope. Applying anyway to stay busy is how teams lose months. Waiting for the right call is a legitimate decision.
  • Your growth plan assumes the EIC's equity. UK entities cannot receive it.

The two are not mutually exclusive over time. The EIC page says applicants may submit only one application to the Accelerator at a time, and that further applications are possible once results are received. Nothing on that page stops a company applying to Innovate UK in parallel, but check each competition's own rules on double funding for the same costs before stacking public money on one project.

How GrantHero helps with this decision

This decision is easier with someone looking at your actual project. GrantHero's Discovery tier is free to start and checks your company against live competitions, including EIC calls, so you can see where you fit before committing time. If a competition is worth pursuing, our paid plans pair the platform with experienced grant experts who help build and review your application; the platform supports the drafting, and the expert judgement decides what is worth submitting. Current plans are on our pricing page. We will tell you if the honest answer is not to apply yet.

Frequently Asked Questions

Q

Can a UK company apply to the EIC Accelerator in 2026?

Yes, for the grant-only scheme. The EIC states that applicants from the United Kingdom can only apply for grant only, which is a lump sum below €2.5 million. UK entities cannot apply for blended finance or follow-up equity (EIC Accelerator page and FAQ, read 23 October 2026).

Q

Is Innovate UK Smart funding still open?

No. UKRI's Smart guidance page says Smart grants are closed to new applications while funding is aligned to Innovate UK's new strategic direction. It gives no reopening date, so check UKRI before relying on older guides.

Q

Can I apply to the EIC Accelerator and Innovate UK at the same time?

The EIC allows one Accelerator application at a time. We found nothing on its page barring a parallel Innovate UK application, but you cannot fund the same costs twice, so check each competition's rules.

Q

What TRL does the EIC Accelerator expect?

The EIC page describes activity at TRL 6 to 8. Innovate UK competitions set their own stage; the BridgeAI Deployment Catalyst calls, for example, ask for a TRL 5 to 6 solution.

Q

How long does the EIC Accelerator process take?

The EIC page gives about four to six weeks for short-proposal feedback and eight to nine weeks for full-proposal results, followed by a jury interview and contracting. Allow several months end to end, and check the live page, as timings change.