Head-to-head · e-Prescribing Software
MDToolbox-Rx vs OnCallData
MDToolbox-Rx leads on 0 checks, OnCallData on 0, and 7 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreMDToolbox-Rx · 8.8/10
- Free trialonly MDToolbox-Rx
- Most featuresMDToolbox-Rx · 6 of 6
MDToolbox-Rx scores higher on our rubric for e-prescribing software: 8.8 against 8.4 out of 10; our editors rank them #3 and #4.
MDToolbox-Rx is the better fit for small practices wanting mobile e-prescribing. OnCallData is the better fit for practices needing broad prescribing and renewal workflows.
- MDToolbox-Rx fits best
Small practices wanting mobile e-prescribing
- OnCallData fits best
Practices needing broad prescribing and renewal workflows
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Side by side
| Feature | MDToolbox-Rx 8.8/10 Visit ↗ | OnCallData 8.4/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.8 | 8.4 |
| Ranking | #3 in e-Prescribing Software | #4 in e-Prescribing Software |
| Best for | Small practices wanting mobile e-prescribing | Practices needing broad prescribing and renewal workflows |
| Pricing model | Paid | Paid |
| Starting price | $28/user/mo | $600/user/yr |
| Free plan | — | — |
| Free trial | 30 days | — |
| Deployment | Cloud, Mobile | Cloud |
| Platforms | Web, iOS, Android | Web |
| Support | Phone, Email, Live chat | Phone, Email |
| Integrations | 4 integrations | 3 integrations |
| Built for | Solo, Small business, Mid-market | Small business, Mid-market |
| Features MDToolbox-Rx 6/6 · OnCallData 5/6 | ||
| Controlled substances | ✓ | ✓ |
| Drug interaction checks | ✓ | ✓ |
| Formulary checks | ✓ | ✓ |
| Renewal requests | ✓ | ✓ |
| Mobile app | ✓ (best) | Not checked yet |
| EHR integration | ✓ | ✓ |
| Our review | ||
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| Cons |
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| Our verdict | MDToolbox-Rx is an e-prescribing system for healthcare providers, with standalone use as well as options to connect with EHR or practice-management software. It is aimed at independent and integrated clinical workflows, including small… Read the review → |
OnCallData is a web-based electronic prescribing service for physicians and practice staff. Its workflows cover sending prescriptions and renewal requests to pharmacies, including controlled substances, and processing pharmacy renewal… Read the review → |
Strengths and trade-offs
MDToolbox-Rx — where it wins
- Complete adds electronic prescribing of controlled substances.
- Supports refill requests, e-cancels, interaction alerts and formulary checks.
- Web, iOS and Android access with EHR and practice-software sync options.
Where it doesn't
- E-Prescribe Pro covers noncontrolled substances only.
- EPCS is limited to the Complete plan.
- Subscriptions are priced per prescriber.
OnCallData — where it wins
- Handles electronic prescriptions, renewals and controlled substances
- Checks drug risks, medication history, formulary and patient coverage
- Supports prior authorizations, PDMP access and EMR integration
Where it doesn't
- Costs $600 per provider per year, billed annually
- Optional one-time integration fees are not included in the starting price
- Access is web-based; no desktop or mobile app platform is listed
- MDToolbox-Rx8.8/10 · 30-day trial
A focused e-prescribing service with mobile access and controlled prescribing on Complete.
Visit MDToolboxFull verdict → - OnCallData8.4/10 · Paid
Broad prescribing and renewal workflows, priced at $600 per provider annually.
Visit OnCallDataFull verdict →
More comparisons
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- LogiCoy eRx vs OnCallData
- MDToolbox-Rx vs eazyScripts
- MDToolbox-Rx vs SmartRx
- MDToolbox-Rx vs FreeRx
- MDToolbox-Rx vs CanView Doctor
All e-prescribing software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026
Last updated · How we research and update





