API · Spain
Top API Companies in Spain (2026 Update)
BounceWatch lists 18 API companies in Spain. Half were founded in 2017 or later. 61% have a recorded funding round. Most are based in Barcelona, Madrid and Marbella.
- Companies
- 18
- Median founded
- 2017
- of 17 with a year
- Raised funding
- 61%
- 11 companies
- Hiring now
- 2
- companies with open roles
Showing 18 Companies
| Company | City | Founded | Focus | Services | Target Customers | Business Model | Revenue Model | Employees | Funding Stage | |
|---|---|---|---|---|---|---|---|---|---|---|
|
Restb.ai
Computer Vision For Real Estate. |
Spain
|
2015 |
Computer Vision Technology
Image Recognition
+2
|
— | — | — | — | 71 | Grant |
|
|
iCommunity | Building Trust an...
Architecting Trusted Digital Infrastructure for Enterpr… |
Spain
|
2019 |
EnterpriseInfrastructure
DataGovernanceArchitecture
+13
|
Digital Event Certification
Verifiable Evidence Generation
+5
|
Public Administrations
KYC Providers
+5
|
B2B
SaaS
+1
|
Subscription
Usage Based
+1
|
10 | ICO |
|
|
Wealthreader: The API for Thos...
Open Banking Aggregator: Better Data, Better Business |
Spain
|
2022 |
Open Banking
Bank Aggregation
+10
|
Bank Account Aggregation API
Investment Portfolio Composition
+2
|
Banks
Family Offices
+3
|
B2B
API
+1
|
Usage Based
Subscription
+1
|
23 | Pre-Seed |
|
Belvo
Powering the next generation of financial innovators in… |
Spain
|
2019 |
Open Finance
Open Banking
+11
|
Financial Data Connectivity
AI-Powered Financial Insights
+3
|
Banks
Financial Institutions
+6
|
API
B2B
+1
|
Usage Based
Transaction Fee
+1
|
127 | — |
|
|
Nubentos The API Marketplace F...
The API Marketplace For Health ☁ | The ecosystem to pus… |
Spain
|
2018 |
API Marketplace
Healthcare Interoperability
+10
|
— | — | — | — | 1 | Seed |
|
Voicemod
Supercharge your voice with AI! ...and express yourself… |
Spain
|
2014 |
AI Voice Changing
Real-time Audio Tools
+12
|
— | — | — | — | 107 | Series A |
|
Flanks
Redefining the wealth management industry worldwide |
Spain
|
2019 |
Wealth Management
BaaS (Banking As A Service)
+8
|
Wealth Data Aggregation
Portfolio Management Tools
+3
|
Banks
Family Offices
+3
|
B2B
Platform
+1
|
Subscription
Usage Based
+1
|
108 | — |
|
|
Arengu
Visually build your sign-up or authentication flows and… |
Spain
|
2018 |
Web Development
Technology
+4
|
— | — | — | — | 1 | Acquired |
|
|
thethings.iO
thethings.iO is the most simple enterprise IoT platform |
Spain
|
2013 |
Cloud Computing
IIoT
+10
|
— | — | — | — | 6 | Angel |
|
Inspide
Creamos soluciones de datos en el espacio-tiempo para d… |
Spain
|
2013 |
Geospatial Intelligence
Data Solutions
+8
|
— | — | — | — | 9 | Pre-Seed |
|
Sezion |
Spain
|
2011 |
Video Editing
Cloud-based Technology
+13
|
— | — | — | — | 1 | Convertible Note |
|
TecFrac
TecFrac provides mobile app development and backend ser… |
Spain
|
2018 |
Mobile App Development
Backend Services
+5
|
— | — | — | — | 16 | — |
|
|
Abraia Software
Smart web image and video optimization, transcoding, an… |
Spain
|
2017 |
Image Processing
Video Processing
+11
|
— | — | — | — | 3 | — |
|
KrakenD
We are the company behind the KrakenD API Gateway Enter… |
Spain
|
2016 |
API Gateway
Enterprise Software
+10
|
— | — | — | — | 8 | — |
|
Albatross (acquired by TravelP...
Albatross is an API for Covid-related travel restrictio… |
Spain
|
2020 |
Covid-related
Travel Restrictions
+4
|
— | — | — | — | 1 | — |
|
INLOC Robotics
AI-Automated Sewer Diagnostics and Asset Management |
Spain
|
2014 |
Robotics
Sewer Diagnostics
+7
|
— | — | — | — | 12 | — |
|
Digital Samba
Easy video conferencing right from your browser! GDPR-c… |
Spain
|
2003 |
Video Conferencing
Browser-based
+9
|
— | — | — | — | 11 | — |
|
|
Inet Smart ITC
Connecting people through technology |
Spain
|
— |
Infrastructure Deployment
Technology Maintenance
+7
|
— | — | — | — | 159 | — |
