# Top 18 Collaboration Tools Startups in the United Kingdom by Funding (2026)

> The 18 best-funded collaboration Tools startups in the United Kingdom, ranked by total funding raised: $151M combined.

Source: https://millionrounds.com/top-lists/collaboration-startups-united-kingdom (Millionrounds; every figure on the page links to its filing or article)

- 1 [**Sprout** Sprout makes wholesome, ready-to-heat food for children, crafted based on nutrition science, and loved by children and busy parents.](https://millionrounds.com/company/sprout) Sprout makes wholesome, ready-to-heat food for children, crafted based on nutrition science, and loved by children and busy parents. *Founded* 2019 United Kingdom **$52M** last round Dec 2022
- 2 [**Sorted**](https://millionrounds.com/company/sorted) *Founded* - United Kingdom **$41M** last round Aug 2026
- 3 [**LoopUp** LoopUp is a premium remote meetings solution.](https://millionrounds.com/company/loopup) LoopUp is a premium remote meetings solution. *Founded* 2003 London, United Kingdom **$16M** last round Nov 2024
- 4 [**Sloneek** Sloneek is a cloud-based Human Resource Management (HRM) platform designed to streamline HR processes for digital-first businesses with 80 to 500 employees.](https://millionrounds.com/company/sloneek) Sloneek is a cloud-based Human Resource Management (HRM) platform designed to streamline HR processes for digital-first businesses with 80 to 500 employees. *Founded* 2016 London, United Kingdom **$10M** last round Jun 2026
- 5 [**Serve First CX** Delivering customer experience insights that matter, making data actionable.](https://millionrounds.com/company/serve-first-cx) Delivering customer experience insights that matter, making data actionable. *Founded* 2020 London, United Kingdom **$8.0M** last round Mar 2026
- 6 [**fu3e** fu3e is a UK-based software company that offers a digital platform tailored for real estate and complex project environments.](https://millionrounds.com/company/fu3e) fu3e is a UK-based software company that offers a digital platform tailored for real estate and complex project environments. *Founded* 2020 London, United Kingdom **$4.3M** last round Jun 2022
- 7 [**Old St Labs Ltd** OLD ST LABS LTD is a computer software company based out of ELM HOUSE TANSHIRE PARK SHACKLEFORD ROAD, ELSTEAD, GODALMING, United Kingdom.](https://millionrounds.com/company/old-st-labs-ltd) OLD ST LABS LTD is a computer software company based out of ELM HOUSE TANSHIRE PARK SHACKLEFORD ROAD, ELSTEAD, GODALMING, United Kingdom. *Founded* 2012 Godalming, United Kingdom **$4.0M** last round Apr 2019
- 8 [**Notify Technology** Notify Technology is a software company based in Newcastle Upon Tyne, specializing in Health & Safety (SHEQ) management solutions for medium to large organizations.](https://millionrounds.com/company/notify-technology) Notify Technology is a software company based in Newcastle Upon Tyne, specializing in Health & Safety (SHEQ) management solutions for medium to large organizations. *Founded* 2017 Newcastle upon Tyne, United Kingdom **$3.8M** last round Mar 2025
- 9 [**Slashwork** Slashwork is a London-based software startup focused on enhancing workplace communication through its AI-driven platform.](https://millionrounds.com/company/slashwork) Slashwork is a London-based software startup focused on enhancing workplace communication through its AI-driven platform. *Founded* 2025 London, United Kingdom **$3.5M** last round Feb 2026
- 10 [**F6S** F6S is the world's largest platform for founders.](https://millionrounds.com/company/f6s) F6S is the world's largest platform for founders. *Founded* 2011 Global, United Kingdom **$2.0M** last round Oct 2023
- 11 [**IDenteq** IDenteq is a UK-based data services and software company that specializes in providing solutions for the utilities sector.](https://millionrounds.com/company/identeq) IDenteq is a UK-based data services and software company that specializes in providing solutions for the utilities sector. *Founded* 2020 Stoke-on-Trent, United Kingdom **$1.7M** last round Aug 2025
- 12 [**The Portfolio Collective** The Portfolio Collective is a London-based global community and networking platform founded in 2020.](https://millionrounds.com/company/the-portfolio-collective) The Portfolio Collective is a London-based global community and networking platform founded in 2020. *Founded* 2020 London, United Kingdom **$1.4M** last round Mar 2026
- 13 [**In-Part** IN-PART is an online collaboration platform that matches university technologies with a network of senior decision makers in R&D](https://millionrounds.com/company/in-part) IN-PART is an online collaboration platform that matches university technologies with a network of senior decision makers in R&D *Founded* 2014 United Kingdom **$1.2M** last round Apr 2019
- 14 [**Daybridge** Daybridge Software Limited is a UK-based software company that specializes in a productivity and time management calendar app designed for individual users.](https://millionrounds.com/company/daybridge) Daybridge Software Limited is a UK-based software company that specializes in a productivity and time management calendar app designed for individual users. *Founded* 2020 London, United Kingdom **$986K** last round Aug 2020
- 15 [**SimplyDo** Simply Do is an enterprise SaaS platform used to efficiently crowdsource innovation to deliver business improvement.](https://millionrounds.com/company/simplydo) Simply Do is an enterprise SaaS platform used to efficiently crowdsource innovation to deliver business improvement. *Founded* 2015 United Kingdom **$699K** last round Apr 2021
- 16 [**ITM Platform** ITM Platform is a global provider of Project, Program, and Portfolio Management (PPM) software delivered as a SaaS cloud solution.](https://millionrounds.com/company/itm-platform) ITM Platform is a global provider of Project, Program, and Portfolio Management (PPM) software delivered as a SaaS cloud solution. *Founded* 2010 London, United Kingdom **$485K** last round Apr 2015
- 17 [**GitLife Biotech** GitLife Biotech is a UK-based deep-tech company founded in 2023, specializing in synthetic biology and biosecurity.](https://millionrounds.com/company/gitlife-biotech) GitLife Biotech is a UK-based deep-tech company founded in 2023, specializing in synthetic biology and biosecurity. *Founded* 2023 Newcastle upon Tyne, United Kingdom **$168K** last round Oct 2025
- 18 [**Southern Dreams** Southern Dreams is a consultancy and management company focused on introducing British exporters to the markets of Latin America.](https://millionrounds.com/company/southern-dreams) Southern Dreams is a consultancy and management company focused on introducing British exporters to the markets of Latin America. *Founded* 2008 United Kingdom **$39K** last round May 2012

**Total funding** how the list is ranked

**15 November 2026** updated nightly

**Rounds we track** source: Millionrounds

Companies whose funding rounds we classed in this sector, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

## Who backed them?

Open any company for its rounds and investors, or search the investors who back collaboration Tools startups in the United Kingdom in the app, with filters, lists and exports.

[Find their investors](https://millionrounds.com/login?join=1&next=/app/investors)[All top lists](https://millionrounds.com/top-lists)

## More collaboration tools lists

[See all](https://millionrounds.com/top-lists?t=Collaboration%20Tools)

[*S* *G* *G* **Collaboration Tools startups in the United States** 133 companies · $6.1B](https://millionrounds.com/top-lists/collaboration-startups-united-states)[*G* *G* *L* **Collaboration Tools startups that raised in 2026** 32 companies · $1.0B in 2026](https://millionrounds.com/top-lists/collaboration-startups-raised-2026)[*G* *A* *P* **Collaboration Tools startups in San Francisco** 24 companies · $1.8B](https://millionrounds.com/top-lists/collaboration-startups-san-francisco)[*R* *T* *P* **Collaboration Tools startups founded in 2020** 21 companies · $263M](https://millionrounds.com/top-lists/collaboration-startups-founded-2020)[*RA* *U* *BT* **Collaboration Tools startups founded in 2021** 15 companies · $121M](https://millionrounds.com/top-lists/collaboration-startups-founded-2021)[*P* *L* *O* **Collaboration Tools startups in Germany** 14 companies · $331M](https://millionrounds.com/top-lists/collaboration-startups-germany)[*O* *P* *P* **Collaboration Tools startups founded in 2018** 14 companies · $432M](https://millionrounds.com/top-lists/collaboration-startups-founded-2018)[*U* *C* *B* **Collaboration Tools startups in Canada** 13 companies · $120M](https://millionrounds.com/top-lists/collaboration-startups-canada)

## More lists for United Kingdom

[See all](https://millionrounds.com/top-lists?r=United%20Kingdom)

[*SC* *N* *F* **Startups in the United Kingdom** 8,355 companies · $79B](https://millionrounds.com/top-lists/startups-united-kingdom)[*IL* *CS* *ON* **Health startups in the United Kingdom** 1,094 companies · $17B](https://millionrounds.com/top-lists/health-startups-united-kingdom)[*N* *AA* *IL* **AI startups in the United Kingdom** 835 companies · $32B](https://millionrounds.com/top-lists/ai-startups-united-kingdom)[*C* *T* *K* **IT Services startups in the United Kingdom** 816 companies · $5.3B](https://millionrounds.com/top-lists/it-services-startups-united-kingdom)[*IL* *CS* *ON* **Healthcare startups in the United Kingdom** 608 companies · $14B](https://millionrounds.com/top-lists/healthcare-startups-united-kingdom)[*IL* *CS* *ON* **Biotech startups in the United Kingdom** 588 companies · $15B](https://millionrounds.com/top-lists/biotech-startups-united-kingdom)[*F* *FC* *R* **Financial Services startups in the United Kingdom** 472 companies · $26B](https://millionrounds.com/top-lists/financial-services-startups-united-kingdom)[*FC* *R* *C* **Fintech startups in the United Kingdom** 342 companies · $23B](https://millionrounds.com/top-lists/fintech-startups-united-kingdom)