G2 Vendor Directory

API Development

35

Products

7,602

Total reviews

4.5

Avg. rating

Postman by Postman leads the API Development category with a 4.6 rating from 1,795 reviews. Kong Konnect has the strongest momentum in the category, up +77.8% quarter-over-quarter.

LLM citations

Monthly citations by AI answer engines for the top products in API Development.

LLM citations · API Development

Source: G2 review data

Key stats

Postman

Kong Konnect

Small Business

Category trends

How the API Development market is moving, from G2 review and Grid data.

Which products are most adopted?
1
Postman964 2
Stoplight328 3
MuleSoft Anypoint Platform281 4
Swagger Studio185 5
Apidog170
Which products climbed the Grid most?
1
Ambassador5 2
MuleSoft Anypoint Platform3 3
Workato3 4
Kong Insomnia1
Which products are reviewers switching to?
1
Apidog69 2
Workato37 3
Postman16 4
Stoplight13 5
Kong Konnect7
Which products do enterprises choose?
1
Postman266 2
MuleSoft Anypoint Platform131 3
Swagger Studio67 4
Stoplight44 5
Kong Konnect35
Which products do mid-market buyers choose?
1
Postman325 2
Stoplight121 3
MuleSoft Anypoint Platform95 4
Boomi55 5
Apidog52
Which products do small businesses choose?
1
Postman330 2
Stoplight163 3
Apidog86 4
Swagger Studio71 5
MuleSoft Anypoint Platform55

Fastest growing

Ranked by G2 Momentum score.

1

Kong Konnect

by Kong Inc · 359 reviews

4.4
2

Gravitee.io

by Gravitee.io · 41 reviews

4.7
3

Apidog

by Apidog · 234 reviews

4.8

All products

Ranked by G2 Grid position.

1

Postman

by Postman · 1,795 reviews

4.6
2

MuleSoft Anypoint Platform

by Salesforce · 894 reviews

4.4
3

Workato

by Workato · 858 reviews

4.7
4

Apidog

by Apidog · 234 reviews

4.8
5

Apify

by Apify · 686 reviews

4.7

Showing 5 of 35