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Field Engineer
Upwork
Freelancer.com
Field Nation
B2Field
FieldAssist
FieldAware
Deploy skilled, verified field service technicians in hours. Browse missions, compare rates, and track every hour worked.

Website, pricing, platforms and company facts side by side.
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| Website | open-gpt.app | findfst.com |
| Pricing | — | |
| Company | — | Startup from Switzerland · 1 - 9 employees · 2026 |
| Listed in | — |
In their own words, as submitted to SaaSHub.


No description of https://open-gpt.app/ yet.
FindFST is the industrial marketplace to find field service technicians for manufacturing, energy, automation, and heavy industry worldwide. Hire field service technicians with verified skills in PLC programming, hydraulics, electrical systems, robotics, and equipment maintenance. Companies post...
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
As answered by people managing https://open-gpt.app/ and FindFST.
FindFST's answer:
First match making site for industrial field service technicians.
FindFST's answer:
Transparent, low fee of 6%. Cut out the middleman.
FindFST's answer:
Industrial companies and field service technicians.
FindFST's answer:
I've been an FST for over 10 years, working on-site around the world — commissioning, troubleshooting, installations, breakdowns until 10pm. I know what it's like to have an employer skim half your rate while you're the one doing the work.
And I've seen companies frustrated paying premium rates for a middleman who adds no value. FindFST is the platform I wished existed — so I built it.
Share your experience with using https://open-gpt.app/ and FindFST. For example, how are they different and which one is better?