Compare Property Tax Appeal Services
There are more ways to appeal your property taxes than most homeowners realize. Some services handle everything for a percentage of your savings. Others give you the tools to file yourself. The right choice depends on your budget, your state, and how involved you want to be.
Below you will find honest, side-by-side comparisons of every major property tax appeal service. Every comparison includes pricing, coverage, what you receive, and who each service is best for, including when a competitor is the better choice.
Complete Guide
Best Property Tax Appeal Services in 2026
Ranked comparison of every major property tax appeal service: pricing models, coverage, evidence quality, and who each service is best for. Includes a master comparison table and decision guide.
Read the full guide →Quick Comparison: All Services at a Glance
| Service | Pricing | Coverage | Service Type | Details |
|---|---|---|---|---|
| AppealDesk | $49 flat fee | All 50 states | DIY + evidence packet | -- |
| Ownwell | 25-35% of savings | 9 states | Full-service | Compare |
| O'Connor & Associates | % of savings | 40+ states | Full-service | Compare |
| NTPTS | % of savings | DFW only | Full-service | Compare |
| Texas Protax | 40% of savings | Austin/Houston | Full-service | Compare |
| AppealSeal | $100 flat fee | California only | DIY tool | Compare |
| PropertyTax.io | 35% of savings | Texas only | DIY + evidence | Compare |
| Appeal.Tax | Contact firm | Cook County, IL | Legal representation | Compare |
| Property Tax Attorney | $200-500/hr | Varies | Legal representation | Compare |
| DIY (No Service) | Free | Anywhere | Self-research | Compare |
Head-to-Head Comparisons
AppealDesk vs Ownwell
$49 flat vs 25-35% of savings
AppealDesk is the better choice if you want a flat $49 fee and nationwide coverage. Ownwell is better if you want a fully managed service and don't mind paying 25-35% of your savings.
AppealDesk vs O'Connor & Associates
$49 flat vs Percentage of savings
AppealDesk is the better choice for transparent, flat-fee pricing and instant results. O'Connor is better if you want an established firm with 50+ years of experience and 100,000+ clients handling everything for you.
AppealDesk vs North Texas Property Tax Services (NTPTS)
$49 flat vs Percentage of savings
AppealDesk is the better choice if you're outside DFW, want a flat fee, or want to understand your own protest. NTPTS is better if you're in Dallas-Fort Worth with a home valued at $250K+ and want local experts who know every ARB panel.
AppealDesk vs PropertyTax.io
$49 flat vs 35% of savings (capped)
AppealDesk is the better choice for lower cost ($49 vs 35% of savings) and nationwide coverage. PropertyTax.io is better if you want contingency pricing (pay only if you save) and prefer live chat support for your Texas protest.
AppealDesk vs Appeal.Tax
$49 flat vs Not prominently disclosed (law firm pricing)
AppealDesk is the better choice if you're outside Illinois, want a transparent $49 fee, or have a straightforward residential appeal. Appeal.Tax is better if you're in Cook County and want legal representation from KSN Law for a complex assessment dispute.
AppealDesk vs Property Tax Attorney
$49 flat vs $200-500/hr or 30-50% contingency
AppealDesk is the better choice for standard residential property tax appeals where the issue is overvaluation. A property tax attorney is better for complex cases involving commercial property, legal challenges to assessment methodology, or disputes heading to court.
AppealDesk vs DIY (No Service)
$49 flat vs Free
AppealDesk is the better choice if you want professional-quality evidence without spending 15-40 hours on research. DIY is better if you have the time, enjoy research, and want to spend nothing at all.
AppealDesk vs Home Tax Shield
$49 flat vs ~30% of savings
AppealDesk is the better choice for lower cost ($49 vs ~30% of savings) and nationwide coverage. Home Tax Shield is better if you're in Texas and want a full-service company with AI-powered analysis and local representation at your hearing.
AppealDesk vs Five Stone Tax Advisers
$49 flat vs Contingency (percentage of savings)
AppealDesk is the better choice for transparent $49 pricing, nationwide coverage, and understanding your own protest. Five Stone is better if you're in Texas and want a full tax advisory firm that legally represents you — especially if you have both property tax and income tax needs.
AppealDesk vs AppealSeal
$49 flat vs $100 flat fee
AppealDesk is the better choice for most homeowners: half the price ($49 vs $100), nationwide coverage, and a more complete evidence packet that includes assessment ratio analysis, property context factors, and a professional cover letter. AppealSeal is a reasonable option if you live in California and specifically want a tool built around the Prop 8 appeal process.
AppealDesk vs Texas Protax
$49 flat vs 40% of savings
AppealDesk is the better choice if you want to keep more of your savings ($49 flat vs 40% contingency) or if you live outside Austin/Houston. Texas Protax is better if you want someone else to handle every step of the protest -- filing, informal hearing, and ARB representation -- and you live in their service area.
“Alternative To” Guides
Best Ownwell Alternatives
The best alternative to Ownwell depends on what you're looking for. For a budget-friendly option with nationwide coverage, AppealDesk offers professional evidence packets for a $49 flat fee across all 50 states. For another full-service option, O'Connor & Associates operates in 40+ states. For zero cost, you can file your own appeal using free county resources.
Best O'Connor & Associates Alternatives
The best alternative to O'Connor depends on your priorities. For transparent flat-fee pricing, AppealDesk provides evidence packets for $49 across all 50 states. For a similar full-service model with contingency pricing, Ownwell operates in 9 states. For deep local expertise, regional specialists like NTPTS (DFW) or Appeal.Tax (Cook County) are options.
Best property tax attorney Alternatives
The best alternative to hiring a property tax attorney depends on your case complexity. For standard residential overvaluation appeals, AppealDesk provides professional evidence packets for $49. For full-service representation without attorney fees, Ownwell (9 states) or O'Connor (40+ states) handle appeals on a contingency basis. Most residential property tax appeals don't require legal expertise.
Best North Texas Property Tax Services (NTPTS) Alternatives
The best NTPTS alternative depends on your location and budget. AppealDesk covers all of Texas (and 49 other states) for a $49 flat fee. O'Connor provides full-service protests across Texas and 40+ other states. PropertyTax.io offers a DIY evidence packet for Texas at 35% of savings.
Best PropertyTax.io Alternatives
The best PropertyTax.io alternative depends on where you live and how much you want to pay. AppealDesk offers similar DIY evidence packets for a $49 flat fee across all 50 states — less than PropertyTax.io's 35% of savings on any reduction over $140. For full-service options, Ownwell (9 states) or O'Connor (40+ states) handle everything.
Best Appeal.Tax Alternatives
The best Appeal.Tax alternative depends on your location and case complexity. AppealDesk covers all 50 states for a flat $49 fee. O'Connor provides full-service appeals in Illinois and 40+ other states. For Cook County specifically, you can file your own complaint with the Board of Review at no cost.
Best DIY property tax appeals Alternatives
The best alternative to a fully DIY property tax appeal is a service that provides professional evidence while you handle the simple filing step. AppealDesk generates evidence packets, filing guides, and cover letters for $49 — eliminating the 15-40 hours of research while you keep control. For fully hands-off options, Ownwell (9 states, 25-35%) or O'Connor (40+ states) handle everything.
Best Home Tax Shield Alternatives
The best Home Tax Shield alternative depends on your priorities. For the lowest cost with professional evidence, AppealDesk provides evidence packets for $49 flat across all 50 states. For another full-service Texas option, Ownwell or Five Stone Tax Advisers offer similar hands-off experiences. For the most established firm, O'Connor has 50+ years of experience.
Best Five Stone Tax Advisers Alternatives
The best Five Stone Tax alternative depends on your budget and location. For the lowest cost, AppealDesk provides professional evidence packets for $49 flat across all 50 states. For another full-service Texas option, Home Tax Shield or Ownwell offer similar experiences at different price points. For the broadest coverage, O'Connor operates in 40+ states.
Best AppealSeal Alternatives
The best alternative to AppealSeal depends on your location and budget. AppealDesk offers a similar flat-fee DIY evidence packet for $49 (vs AppealSeal's $100) and covers all 50 states, not just California. For a full-service option, Ownwell handles everything for 25-35% of savings in 9 states. For zero cost, you can file your own appeal using county resources.
Best Texas Protax Alternatives
The best Texas Protax alternative depends on your location and budget. AppealDesk covers all Texas counties (not just Austin and Houston) for a $49 flat fee. Ownwell provides full-service protests in Texas for 25-35% of savings. NTPTS handles DFW-area protests. O'Connor covers 40+ states including all of Texas.