Top API Companies in Belgium (2026 Update)
Browse API companies in Belgium with up-to-date profiles — funding rounds, investors, hiring, and expansion signals. Find recently funded and growing companies. Updated 2026.
Showing 6 Companies
| Company | Location | Founded | Industry | Services | Target Customers | Business Model | Revenue Model | Founders | Employees | Funding Stage | |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
re.alto-energy
Discover | Integrate | Innovate |
Belgium
|
2019 |
API
Energy
+2
|
Transmission System Management
Capacity Calculation And Allocation
+3
|
Industrial Electricity Consumers
Contractors
+3
|
B2B
Platform
+1
|
Usage Based
Subscription
+1
|
— | 11 | Seed |
|
|
EXTHAND
Exthand, the most secure way to connect your app to ban… |
Belgium
|
2022 |
API
Developer Tools
+5
|
Open Banking Payment Solutions
Instant And Secure Transactions
+1
|
Retailers
Merchants
+1
|
B2B
SaaS
+1
|
Subscription
Usage Based
+1
|
— | 7 | Seed |
|
|
CheckMarket
Online survey software for every business, with custome… |
Belgium
|
2002 |
API
Analytics
+3
|
Customer Experience Management And Orchestration
Employee Listening And Activation Solutions
+3
|
Automotive
Financial Services
+6
|
SaaS
B2B
+1
|
Subscription
Tiered Pricing
+1
|
— | 2 | — |
|
|
Larian Studios
Ghent • Quebec City • Dublin • Guildford • Barcelona •… |
Belgium
|
1996 |
API
Gaming
+1
|
— | — | — | — | — | 487 | — |
|
|
Dots & Arrows
You partner for Integration, Automation, API Management… |
Belgium
|
2015 |
API
Information Technology
|
— | — | — | — | — | 37 | — |
|
|
Demute
Audio is Game Dev. |
Belgium
|
2015 |
API
Music
|
— | — | — | — | — | 11 | — |
