✓ Zelma
AI Data Query Tools (Education)
AI tool for querying U.S. state assessment education data through natural conversation.
Why we recommend them
Zelma is an AI query assistant built by the Education Data Center to help researchers and education stakeholders explore its State Assessment Data Repository. It lets users ask questions about state assessment data instead of manually parsing codebooks and raw files.
✓Built specifically for the EDC's State Assessment Data Repository, a U.S. state assessment database
✓Complements existing codebooks, downloadable data files, and an API for raw data access
✓Pricing and access details are not published on the site; contact EDC for specifics
What we actually verified
8/10 TrustScore—Money-back guarantee verified
—Free trial available
✓Reachable customer service“…ads API Resources Terms of Service Job Opportunities Donate mailto:[email protected]…”
✓No fine-print return conditions
✓No unrealistic claims detected
Vetted 2026-07-14 · How we vet →
Common questions about Zelma
Is Zelma legit and safe to buy from?
Yes — Zelma passed the WhatiseBrokering.com vetting checklist (try before you buy, no fine-print returns, a real way to reach them, realistic claims only) before being listed. We remove companies that stop meeting the standard.
Can I try Zelma before committing, or get my money back?
Every company in our directory must offer a free trial or, at minimum, a 7-day money-back guarantee from the day your product arrives — with no fine-print return conditions like "unopened" or "original packaging". Zelma met this requirement at the time of vetting.
How do I reach Zelma if something goes wrong?
Zelma publishes a real customer-service contact (phone or email) — that's a listing requirement. If you can't get a response, tell us at [email protected] and we'll review their listing.
Why is Zelma listed on WhatiseBrokering.com?
We discovered and vetted Zelma ourselves. They don't pay us anything — they're listed purely because they meet the standard.
Had a bad experience with Zelma?
This directory only works if every listing keeps earning its place. If Zelma didn't live up to the standard — refused a return, unreachable support, misleading claims, anything — tell us. We'll re-review them against our vetting criteria, and if they're not abiding by our rules, we remove the listing. No exceptions, no pay-to-stay.