Developer Tools · United Kingdom
Top Developer Tools Companies in United Kingdom (2026 Update)
BounceWatch lists 90 Developer Tools companies in United Kingdom. Half were founded in 2015 or later. 48% have a recorded funding round, 2 in the last twelve months. Most are based in London, Bristol and Cambridge.
- Companies
- 90
- Median founded
- 2015
- of 89 with a year
- Raised funding
- 48%
- 43 companies
- Hiring now
- 7
- companies with open roles
What changed at these 90 companies recently?
We recorded 64 changes here in the last 180 days, including 31 product launches, 13 traction updates, 11 awards, 6 expansion moves and 2 acquisitions. Each entry below carries the date we observed it, from public sources.
-
TrueLayer
— Award Received
-
SurrealDB
— New Feature Launched
-
Civo
— Expansion Announced
-
Immersive
— New Feature Launched
-
Cloudsmith
— Growth Metrics Shared
-
zeroheight
— New Feature Launched
-
SKY ENGINE AI
— Award Received
-
Arcus Global
— Certification Achieved
Showing 90 Companies
| Company | City | Founded | Focus | Services | Target Customers | Business Model | Revenue Model | Employees | Funding Stage | |
|---|---|---|---|---|---|---|---|---|---|---|
|
Webiny
Open-Source Serverless Enterprise CMS |
London
|
2018 |
Serverless
CMS
+13
|
— | — | — | — | 14 | Seed |
|
|
Tingz
Innovative Industry 4.0 Platform for Construction Sites |
London
|
2019 |
Industry 4.0 Platform
Construction Sites
+11
|
— | — | — | — | 9 | Seed |
|
Weaveworks
Weave GitOps is a continuous delivery product to run ap… |
London
|
2014 |
Containerization
Continuous Delivery
+5
|
— | — | — | — | 15 | Series C |
|
Builder.ai
We are the next gen software development platform for e… |
London
|
2012 |
AI-powered Software
Composable Software Platform
+10
|
Builder Studio
Builder Cloud
+3
|
Entrepreneurs
Small And Medium Businesses (SMBs)
+3
|
B2B
Platform
+1
|
Subscription
Usage Based
+1
|
1,419 | — |
|
HealthHero
Simplifying Healthcare. Improving Lives. |
London
|
2019 |
Digital Healthcare
Telemedicine
+13
|
Fast Access To Healthcare
Holistic Care
+4
|
Patients Seeking Fast Healthcare Access
Companies Looking For Healthcare Services
+2
|
B2B
B2C
+1
|
Subscription
Service Fee
+1
|
512 | Venture round |
|
|
SKY ENGINE AI
Synthetic Data Cloud for Vision AI |
London
|
2018 |
Generative AI
Vision AI
+13
|
Synthetic Data Generation
AI Model Training
+3
|
Automotive Industry
Robotics Companies
+5
|
B2B
SaaS
+1
|
Subscription
Usage Based
+1
|
48 | Series A |
|
|
SurrealDB
The unified data layer for AI. Database and agent memor… |
London
|
2022 |
AI-Native Database
Multi-Model Database
+13
|
SurrealDB
Spectron
+3
|
AI Developers
Startups
+4
|
B2B
SaaS
+1
|
Subscription
Usage Based
+1
|
40 | Series A |
|
|
Immersive
The leader in people-centric cyber resilience. |
Bristol
|
2017 |
Cyber Resilience
Cybersecurity Skills Develop...
+13
|
Immersive One Platform
Cyber Drills
+3
|
CISOs
IT Security Teams
+3
|
B2B
SaaS
+1
|
Subscription
Usage Based
+1
|
307 | Series C |
|
|
zeroheight
zeroheight enables teams to document, deliver, track, a… |
London
|
2015 |
Design Systems
Design Documentation
+12
|
Documentation
Delivery
+3
|
Design Teams
Engineering Teams
+4
|
B2B
SaaS
+1
|
Subscription
Usage Based
+1
|
56 | Series A |
|
Diffblue
Autonomous AI Agent for Java software testing. |
Oxford
|
2016 |
Autonomous Software Testing
Java Unit Testing
+13
|
Automated Regression Unit Test Generation
Comprehensive Test Coverage Creation
+2
|
Financial Services Companies
Defense Contractors
+3
|
B2B
SaaS
|
Subscription
Usage Based
+1
|
17 | Series A |
|
NeuralSpace
Authentic Content Now at Scale |
London
|
2021 |
Deep Learning
Natural Language Processing
+11
|
AI-powered Localization
Content Creation Tools
+1
|
Content Creators
Creative Teams
+2
|
— | — | 23 | Seed |
|
Wonde
Discover, Connect, Control | Where forward-thinking sch… |
Newmarket
|
2015 |
Cloud-Based School Data Mana...
Data Integration
+11
|
School Data Management
API Integration For Educational Apps
+2
|
Schools
Educational Apps
+2
|
B2B
Platform
+1
|
Subscription
Usage Based
+1
|
136 | Venture round |
|
|
Developing Experts
Bridging the skills gap between education & industry. T… |
Norwich
|
2015 |
Educational Technology
Curriculum Development
+8
|
— | — | — | — | 16 | Seed |
|
|
TrueLayer
We power smarter, faster and safer payments for industr… |
London
|
2016 |
Open Banking
Payments Network
+12
|
Payments
Payouts
+4
|
Merchants
Ecommerce Businesses
+4
|
B2B
API
+1
|
Usage Based
Transaction Fee
+1
|
280 | Venture round |
|
Cupris
Smart Phone connected medical devices |
London
|
2011 |
Telemedicine
Remote Diagnosis
+11
|
— | — | — | — | 1 | Grant |
|
SEEIO
Helping companies scale and grow with our SAAS Corporat… |
London
|
2020 |
Corporate Governance
Private Companies
+7
|
— | — | — | — | 3 | Pre-Seed |
|
3radical
3radical is a consumer data acquisition and audience en… |
Bristol
|
2012 |
Consumer Data Acquisition
Audience Engagement
+10
|
— | — | — | — | 9 | Venture round |
|
Opsly
Your Cloud automated, self-service and secure by defaul… |
London
|
2019 |
Computing
DevOps
+1
|
— | — | — | — | 3 | Pre-Seed |
|
PervasID
The world's most accurate Passive RFID fixed reader tec… |
Cambridge
|
2011 |
RFID Technology
Inventory Tracking
+7
|
— | — | — | — | 13 | Venture round |
|
Kudos
Science needs Stories. Kudos is the platform for show… |
Oxford
|
2012 |
Research Showcase
Science Communication
+6
|
— | — | — | — | 23 | Angel |
Showing 20 of 90 companies in this list
