Best TaxSlayer Pro Alternatives in 2026
Updated
20 platforms from tax preparation software ranked against TaxSlayer Pro on the same published basis.
- 1TaxSlayer Pro vs ONESOURCE Certificate Manager
- 2TaxSlayer Pro vs ClearTax
- 3TaxSlayer Pro vs TaxAct
- 4TaxSlayer Pro vs 1040.com
- 5TaxSlayer Pro vs H&R Block Online
- 6TaxSlayer Pro vs Taxfix
- 7TaxSlayer Pro vs TurboTax
- 8TaxSlayer Pro vs UFile
- 9TaxSlayer Pro vs Cash App Taxes
- 10TaxSlayer Pro vs StudioTax
- 11TaxSlayer Pro vs TaxSlayer
- 12TaxSlayer Pro vs WISO Steuer
- 13TaxSlayer Pro vs OnLine Taxes
- 14TaxSlayer Pro vs TurboTax Canada
- 15TaxSlayer Pro vs FreeTaxUSA
- 16TaxSlayer Pro vs GoSimpleTax
- 17TaxSlayer Pro vs TaxFreeway
- 18TaxSlayer Pro vs TaxTron
- 19TaxSlayer Pro vs Drake Tax
- 20TaxSlayer Pro vs ProConnect Tax
TaxSlayer Pro alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | ONESOURCE Certificate Manager | 6.6 | No | — | API, self-hosted, Web, Windows |
| 2 | ClearTax | 6.0 | Free plan | — | Web |
| 3 | TaxAct | 6.0 | Free plan | $44.99/mo | Web |
| 4 | 1040.com | 5.9 | Free plan | $34.99/mo | Web |
| 5 | H&R Block Online | 5.9 | Free plan | Free | Web, iOS, Android |
| 6 | Taxfix | 5.9 | Free plan | €3.33/mo | Android, iOS, Web |
| 7 | TurboTax | 5.9 | Free plan | $79/mo | Web |
| 8 | UFile | 5.9 | Free plan | Free | — |
| 9 | Cash App Taxes | 5.8 | Free plan | Free | Android, iOS, Web |
| 10 | StudioTax | 5.8 | Free plan | Free | Android, iOS, Mac, Windows |
| 11 | TaxSlayer | 5.8 | Free plan | Free | — |
| 12 | WISO Steuer | 5.8 | Free plan | €3/mo | Android, iOS, Linux, Mac, Web, Windows |
| 13 | OnLine Taxes | 5.7 | Free plan | $7.95/mo | Web |
| 14 | TurboTax Canada | 5.7 | Free plan | Free | Web, iOS, Android |
| 15 | FreeTaxUSA | 5.4 | No | — | — |
| 16 | GoSimpleTax | 5.4 | No | — | Web |
| 17 | TaxFreeway | 5.4 | No | $0.83/mo | iOS, Mac, Windows |
| 18 | TaxTron | 5.4 | No | — | Mac, Web, Windows |
| 19 | Drake Tax | 5.3 | No | $25/mo | Mac, Web, Windows |
| 20 | ProConnect Tax | 5.3 | No | $17.50/mo | Web, Windows |
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Questions about TaxSlayer Pro alternatives
What is the best alternative to TaxSlayer Pro?
ONESOURCE Certificate Manager, number 1 in tax preparation software with a score of 6.6 out of 10. The others here: ClearTax, TaxAct, 1040.com and 16 more.
What is the best free alternative to TaxSlayer Pro?
ClearTax is the best-ranked alternative with a free plan. 13 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.