Best ATS Assessor Treasurer Software Alternatives in 2026

Free#9 of 18 in Property Tax Software

The top ATS Assessor Treasurer Software alternatives are DEVNET Edge, itamlink and CSC PTMS: 15 property tax software our editors would look at instead of ATS Assessor Treasurer Software, in our ranking order.

8.3/10★★★★☆Editor score

Visit Velosys

ATS Assessor Treasurer Software8.3 Visit Velosys

• 15 alternatives
• Updated Oct 2026
• Our ATS Assessor Treasurer Software verdict

ATS Assessor Treasurer Software: A free, county-focused system covering assessments, treasury workflows, records, and payments. Where it falls short: the application is still described as being in development.

All 15 ATS Assessor Treasurer Software Alternatives, Ranked

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

1. 1
   DE
   DEVNET Edge 9.4

   Best forFull-service government property-tax operations

   • Better than ATS Assessor Treasurer Software:
   • Editor score 9.4 vs 8.3

   A broad, jurisdiction-focused suite covering appraisal through collection and public access.

   • Parcel data import
   • API access
   • Tax calculation

   Pricing on request Our DEVNET Edge verdict → + Compare Visit DEVNET
   9.4/10★★★★★

   Visit DEVNET
2. 2
   
   itamlink 9.2

   Best forEnterprise property-tax departments

   • Better than ATS Assessor Treasurer Software:
   • Editor score 9.2 vs 8.3

   A broad property-tax platform for enterprise teams managing complex portfolios.

   • Jurisdiction tracking
   • API access
   • Audit reporting

   Pricing on request Our itamlink verdict → + Compare Visit itamlink
   9.2/10★★★★★

   Visit itamlink
3. 3
   CP
   CSC PTMS 9.0

   Best forCorporate tax teams needing workflow depth

   • Better than ATS Assessor Treasurer Software:
   • Editor score 9.0 vs 8.3

   A broad property-tax workflow platform for corporate teams managing complex portfolios.

   • Jurisdiction tracking
   • Parcel data import
   • API access

   Pricing on request Our CSC PTMS verdict → + Compare Visit CSC PTMS
   9.0/10★★★★☆

   Visit CSC PTMS
4. 4
   
   Avalara Property Tax 8.9

   Best forCompliance-focused property-tax teams

   • Better than ATS Assessor Treasurer Software:
   • Editor score 8.9 vs 8.3

   A centralized platform for managing property tax compliance, filings, payments, appeals, and reporting.

   • Electronic filing
   • Jurisdiction tracking
   • API access

   Pricing on request Our Avalara Property Tax verdict → + Compare Visit Avalara
   8.9/10★★★★☆

   Visit Avalara
5. 5
   
   Springbrook Property Tax Management 8.8

   Best forMunicipalities needing billing and collections

   • Better than ATS Assessor Treasurer Software:
   • Editor score 8.8 vs 8.3

   An end-to-end municipal property tax system spanning assessment, billing, collections, and tax sales.

   • Jurisdiction tracking
   • API access
   • Audit reporting

   Pricing on request Our Springbrook Property Tax Management verdict → + Compare Visit Springbrook
   8.8/10★★★★☆

   Visit Springbrook
6. 6
   
   Vision CAMA 8.7

   Best forAssessors needing mature CAMA and tax tools

   • Better than ATS Assessor Treasurer Software:
   • Editor score 8.7 vs 8.3

   A broad CAMA and tax platform for jurisdictions managing complex assessment operations.

   • Electronic filing
   • Parcel data import
   • Audit reporting

   Pricing on request Our Vision CAMA verdict → + Compare Visit Vision CAMA
   8.7/10★★★★☆

   Visit Vision CAMA
7. 7
   
   PVDNet Suite 8.6

   Best forParcel-centric assessor and tax teams

   • Better than ATS Assessor Treasurer Software:
   • Editor score 8.6 vs 8.3

   A broad parcel and tax suite for Indiana and Kentucky government offices.

   • Parcel data import
   • API access
   • Audit reporting

   Pricing on request Our PVDNet Suite verdict → + Compare Visit GUTS
   8.6/10★★★★☆

   Visit GUTS
8. 8
   IC
   Ingenuity CAMA 8.4

   Best forIntegrated assessor and collector operations

   • Better than ATS Assessor Treasurer Software:
   • Editor score 8.4 vs 8.3

   A broad web-based system for integrated assessment, collections, mapping, and county workflows.

   • Electronic filing

   Pricing on request Our Ingenuity CAMA verdict → + Compare Visit Ingenuity CAMA
   8.4/10★★★★☆

   Visit Ingenuity CAMA
9. 9
   
   Cozerna RPTA 8.2

   Best forPhilippine local-government tax offices

   A broad RPT platform for LGUs, with substantial paid deployment options.

   • Parcel data import
   • API access
   • Audit reporting

   Our Cozerna RPTA verdict → + Compare Visit CozyDevKit.com
   8.2/10★★★★☆

   Visit CozyDevKit.com
10. 10
    CA
    Catalis Assessment E-file 8.0

    Best forElectronic assessment filing programs

    A focused web platform for guided assessment e-filing and compliance workflows.

    • Electronic filing
    • Jurisdiction tracking
    • Parcel data import

    Pricing on request Our Catalis Assessment E-file verdict → + Compare Visit Catalis
    8.0/10★★★★☆

    Visit Catalis
11. 11
    
    CAMAai 7.9

    Best forAI-enhanced assessment teams

    Assessment-focused CAMA software with AI valuation, change detection, and compliance tools.

    • Jurisdiction tracking
    • Parcel data import

    Pricing on request Our CAMAai verdict → + Compare Visit CAMAai
    7.9/10★★★★☆

    Visit CAMAai
12. 12
    S
    SigerTax 7.7

    Best forTax consultants managing jurisdictions and bills

    A broad web-based system for managing property tax records, calculations, appeals, bills, and clients.

    • Jurisdiction tracking
    • Tax calculation

    Pricing on request Our SigerTax verdict → + Compare Visit SigerTax
    7.7/10★★★★☆

    Visit SigerTax
13. 13
    CT
    Catalis Tax 7.6

    Best forMunicipal tax billing and cashiering

    A municipal tax administration platform with strong billing, payments, and reconciliation workflows.

    • API access
    • Audit reporting
    • Tax calculation

    Pricing on request Our Catalis Tax verdict → + Compare Visit Catalis Tax
    7.6/10★★★★☆

    Visit Catalis Tax
14. 14
    TI
    Tyler iasWorld 7.4

    Best forAssessors wanting a core web CAMA suite

    A broad web CAMA suite for government teams managing assessment and property tax workflows.

    • Tax calculation

    Pricing on request Our Tyler iasWorld verdict → + Compare Visit Tyler iasWorld
    7.4/10★★★★☆

    Visit Tyler iasWorld
15. 15
    CC
    Catalis CAMA 7.3

    Best forMass-appraisal and assessment departments

    A broad assessment platform for mass appraisal, property data, workflows, and field collection.

    Pricing on request Our Catalis CAMA verdict → + Compare Visit Catalis
    7.3/10★★★★☆

    Visit Catalis

How to Switch from ATS Assessor Treasurer Software

1. Export your data from ATS Assessor Treasurer Software (most tools have an export in their settings).
2. Sign up for the alternative; start on its free plan or trial if it has one.
3. Import your export and set up the integrations your team relies on.
4. Run both side by side for a short while, then cancel ATS Assessor Treasurer Software.

ATS Assessor Treasurer Software vs Each Alternative

#	Tool	Paid from	Tax calculation	Assessment tools	Score
9	ATS Assessor Treasurer Software	Free	Yes	Yes	8.3
1	DEDEVNET Edge		Yes	Yes	9.4
2	itamlink		Yes	Yes	9.2
3	CPCSC PTMS		Yes	Yes	9.0
4	Avalara Property Tax		Yes	Yes	8.9
5	Springbrook Property Tax Management		Yes	Yes	8.8
6	Vision CAMA		Yes	Yes	8.7
7	PVDNet Suite		Yes	Yes	8.6
8	ICIngenuity CAMA			Yes	8.4
9	Cozerna RPTA		Yes	Yes	8.2
10	CACatalis Assessment E-file			Yes	8.0
11	CAMAai			Yes	7.9
12	SSigerTax		Yes	Yes	7.7
13	CTCatalis Tax		Yes	Yes	7.6
14	TITyler iasWorld		Yes	Yes	7.4
15	CCCatalis CAMA		No	Yes	7.3

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated 7 Oct 2026 · How we research and update