Head-to-head · Mobile Forms Automation Software
ODK vs FastField
ODK leads on 1 check, FastField on 1, and 0 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreODK · 8.8/10
- Lowest starting priceFastField · $24/seat/mo
- Free planonly ODK
ODK scores higher on our rubric for mobile forms automation software: 8.8 against 8.4 out of 10; our editors rank them #2 and #6.
ODK offers free plan; FastField doesn't. FastField is cheaper to start at $24/user/mo against $199/user/mo.
ODK is the better fit for teams needing flexible open-source field data collection. FastField is the better fit for teams wanting approvals, AI capture, and reporting.
- ODK fits best
Teams needing flexible open-source field data collection
- FastField fits best
Teams wanting approvals, AI capture, and reporting
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Side by side
| Feature | ODK 8.8/10 Visit ↗ | FastField 8.4/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.8 | 8.4 |
| Ranking | #2 in Mobile Forms Automation Software | #6 in Mobile Forms Automation Software |
| Best for | Teams needing flexible open-source field data collection | Teams wanting approvals, AI capture, and reporting |
| Pricing model | Free plan + paid | Paid |
| Starting price | $199/mo | $24/seat/mo (best) |
| Free plan | ✓ (best) | — |
| Free trial | — | — |
| Deployment | Cloud, Self-hosted, Mobile | Cloud, Mobile |
| Platforms | Web, Android | Web, iOS, Android |
| Support | Email, Phone, Community, Docs | Live chat, Email, Docs |
| Compliance | SOC 2, GDPR | SOC 2, HIPAA |
| Integrations | 7 integrations | 8 integrations |
| Built for | Small business, Mid-market, Enterprise | Small business, Mid-market, Enterprise |
| Features ODK 0/4 · FastField 0/4 | ||
| Offline form access | Not checked yet | Not checked yet |
| Workflow automation | Not checked yet | Not checked yet |
| Signature capture | Not checked yet | Not checked yet |
| Photo capture | Not checked yet | Not checked yet |
| Specs | ||
| Mobile platforms | Not checked yet | Not checked yet |
| Submission limit | Not checked yet | Not checked yet |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | ODK is an open-source data-collection suite for researchers, field teams, and organizations working in public health, development, crisis response, and environmental research. Forms can be completed offline in the Android app or on the… Read the review → |
FastField is a web and mobile form platform for operational teams collecting field data such as inspections, work orders, checklists, surveys, photos, signatures, GPS details, and other rich media. It supports web, iOS, and Android… Read the review → |
Strengths and trade-offs
ODK — where it wins
- Collect offline and sync submissions when connected.
- Capture GPS, images, audio, video, barcodes, and signatures.
- Choose cloud or self-hosted deployment, with REST, OpenRosa, and OData APIs.
Where it doesn't
- Standard is limited to 1 active project.
- Standard and Professional prices are listed with annual billing.
- Enterprise pricing is not shown alongside its plan features.
FastField — where it wins
- Offline capture synchronizes field data when connectivity returns.
- AI converts paper forms, PDFs, and images, with OCR label scanning.
- Multi-step approvals, dashboards, reports, and rich media capture support operations.
Where it doesn't
- No free plan for lightweight or trial-first teams.
- Core lacks Pro's AI scanner, scheduler, AI workflow, and premium connections.
- Enterprise pricing is custom, making upfront budgeting less direct.
- ODK8.8/10 · Free plan
Flexible field data collection with offline forms, review workflows, APIs, and self-hosting.
Visit ODKFull verdict → - FastField8.4/10 · Paid
Offline mobile forms with approvals, AI capture, reporting, and integrations.
Visit FastFieldFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update






