Technology · head to head
Postman vs Confluent Cloud
Confluent Cloud
Technology
The data streaming platform built on Apache Kafka, delivered as a fully managed cloud service
- From
- On request
- Rated
- -
The short version
- Only Postman has a free tier, so it costs nothing to try first.
- Each has a real cost: Postman free plan limited to single user as of March 1, 2026, making it unsuitable for teams without paid plans; Confluent Cloud basic tier caps at 1,500 partitions and 5TB storage per confluent.io pricing page (Aug 2026); Standard clusters start around $385 per month before usage
Where they differ
Only the attributes on which Postman and Confluent Cloud actually diverge.
| Attribute | Postman | Confluent Cloud |
|---|---|---|
| Starting price | Free | On request |
| Pricing model | Unknown | subscription |
| Free tier | Yes | No |
| Platforms | Web, Windows, macOS, Linux | Web |
| Founded | 2014 | Unknown |
Identical on both: user rating (Not yet rated), category (Technology).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Postman
- API client
- Automated testing
- Mock servers
- Documentation
- Monitors
- Workspaces
- Version control
- API design
Only in Confluent Cloud
Nothing recorded that Postman does not also cover.
What people use each for
The jobs each tool is most often brought in to do.
Postman
- API testingnot Confluent Cloud
- API documentationnot Confluent Cloud
- API monitoringnot Confluent Cloud
- Team collaborationnot Confluent Cloud
- API developmentnot Confluent Cloud
Confluent Cloud
No use cases recorded yet. See the Confluent Cloud review.
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Postman
- Free plan limited to single user as of March 1, 2026, making it unsuitable for teams without paid plans
- Only 25 collection runs per month and 1,000 API calls/month on free tier
- Removed local-only Scratch Pad mode in 2023, forcing cloud account creation and sync
- Requires Postman account and internet connection for most features
- Cloud-first architecture with mandatory syncing to Postman's cloud servers
- No CI/CD integration or advanced security features on free plan
Confluent Cloud
- Basic tier caps at 1,500 partitions and 5TB storage per confluent.io pricing page (Aug 2026); Standard clusters start around $385 per month before usage
- Enterprise tier eCKU-hour rate runs $1.75 to $2.25 versus $0.14 on Basic, per confluent.io, an over tenfold jump to reach mission critical features
Pricing, plan by plan
Postman
Free- FreeFree
- 1 user
- 25 collection runs/month
- 1,000 API calls/month
- Team$14/month
- Team collaboration
- Shared workspaces
- API mocking
- Professional$29/month
- Team features
- Advanced security
- SSO
- Enterprise$49/month
- Professional features
- Custom integrations
- Priority support
Confluent Cloud
On requestNo published plan breakdown. See the Confluent Cloud review.
Which should you pick?
Choose Postman if
- You need api client.
- You want to start without paying.
- You work on Web, Windows, macOS, Linux.
- You also want automated testing.
Choose Confluent Cloud if
Nothing in the data separates Confluent Cloud from Postman on the points above - pick on price and on how each one feels to use.
Questions people ask
- Is Postman or Confluent Cloud better?
- Neither clearly leads. Postman starts at Free and Confluent Cloud at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Postman or Confluent Cloud?
- Postman has a free tier; the other does not. Paid plans start at Free for Postman and On request for Confluent Cloud.
- Does Postman or Confluent Cloud run on more platforms?
- Postman runs on Web, Windows, macOS, Linux. Confluent Cloud runs on Web.
- Can I use Postman for free?
- Yes. Postman has a free tier, so you can try it without paying. Confluent Cloud starts at On request.
- What is Postman best used for?
- Postman is most often used for api testing, api documentation, api monitoring, team collaboration. Of those, api testing and api documentation are not what Confluent Cloud is typically brought in for.
- What can Postman do that Confluent Cloud cannot?
- Postman covers API client, Automated testing, Mock servers, Documentation.
Answered from the vendors’ own pages
Postman: What is the cost of Postman?
Postman has a free plan limited to 1 user, 25 collection runs/month, 1,000 API calls/month. Team plans start at $14/user/month for Basic. Professional at $29/user/month, and Enterprise at $49/user/month.
SourcePostman: Can I use Postman offline?
Postman requires an internet connection to sync collections to the cloud. Since 2023, the Scratch Pad local-only mode was removed. Users must sign in with a Postman account, and collections sync to cloud by default. Offline work is possible but limited without cloud sync features.
SourcePostman: Does Postman have team collaboration?
Team collaboration is not available on the free plan (limited to 1 user). Team plans start at $14/user/month and include shared workspaces, real-time collaboration, and team management features.
SourcePostman: What are the free plan limits?
Free plan allows: 1 user only, 25 collection runs per month, 1,000 API calls/month, and 1,000 mock server calls/month. No CI/CD integration or advanced security features.
SourcePostman: Does Postman work with other development tools?
Postman integrates with Git repositories, offers a Node.js runner (Newman) for automation, and connects with popular CI/CD platforms. Teams using git-native workflows may prefer alternatives like Bruno.
Source