# Top 10 1st Global: Identity Server Alternatives & Competitors Research alternative solutions to 1st Global: Identity Server on G2, with real user reviews on competing tools. Other important factors to consider when researching alternatives to 1st Global: Identity Server include reliability and ease of use. The best overall 1st Global: Identity Server alternative is Karbon. Other similar apps like 1st Global: Identity Server are Canopy, TaxDome, Financial Cents, and Uku. 1st Global: Identity Server alternatives can be found in [Tax Practice Management Software](https://www.g2.com/categories/tax-practice-management) but may also be in [Accounting Practice Management Software](https://www.g2.com/categories/accounting-practice-management) or [Client Portal Software](https://www.g2.com/categories/client-portal). ## Best Paid & Free Alternatives to 1st Global: Identity Server - [Karbon](https://www.g2.com/products/karbon-2025-03-03/reviews) - [Canopy](https://www.g2.com/products/canopy-2026-05-12/reviews) - [TaxDome](https://www.g2.com/products/taxdome/reviews) - [Financial Cents](https://www.g2.com/products/financial-cents/reviews) - [Uku](https://www.g2.com/products/uku/reviews) - [UltraTax CS](https://www.g2.com/products/ultratax-cs/reviews) - [Mango Practice Management](https://www.g2.com/products/mango-practice-management/reviews) - [Drake Tax](https://www.g2.com/products/drake-tax/reviews) - [Truss](https://www.g2.com/products/truss-2024-09-27/reviews) - [Levvy](https://www.g2.com/products/levvy/reviews) ## Top 10 Alternatives to 1st Global: Identity Server Recently Reviewed By G2 Community Browse options below. Based on reviewer data, you can see how 1st Global: Identity Server stacks up to the competition and find the best product for your business. ### 1. [Karbon](https://www.g2.com/products/karbon-2025-03-03/reviews) By KarbonHQ **Average Rating:** 4.8/5 **Total Reviews:** 885 Karbon is an advanced workstream collaboration platform integrated with your email. Categories in common with 1st Global: Identity Server: [Tax Practice Management](https://www.g2.com/categories/tax-practice-management) **Compare:** [1st Global: Identity Server vs Karbon](https://www.g2.com/compare/1st-global-identity-server-vs-karbon-2025-03-03) **Compare Karbon with other alternatives:** - [Karbon vs Canopy](https://www.g2.com/compare/canopy-2026-05-12-vs-karbon-2025-03-03) - [Karbon vs TaxDome](https://www.g2.com/compare/karbon-2025-03-03-vs-taxdome) - [Karbon vs Financial Cents](https://www.g2.com/compare/financial-cents-vs-karbon-2025-03-03) - [Karbon vs Uku](https://www.g2.com/compare/karbon-2025-03-03-vs-uku) - [Karbon vs UltraTax CS](https://www.g2.com/compare/karbon-2025-03-03-vs-ultratax-cs) - [Karbon vs Mango Practice Management](https://www.g2.com/compare/karbon-2025-03-03-vs-mango-practice-management) - [Karbon vs Drake Tax](https://www.g2.com/compare/drake-tax-vs-karbon-2025-03-03) - [Karbon vs Truss](https://www.g2.com/compare/karbon-2025-03-03-vs-truss-2024-09-27) - [Karbon vs Levvy](https://www.g2.com/compare/karbon-2025-03-03-vs-levvy) ### 2. [Canopy](https://www.g2.com/products/canopy-2026-05-12/reviews) By Canopy **Average Rating:** 4.6/5 **Total Reviews:** 708 Canopy Tax is making taxes dead simple for small businesses and their advisors. They looked at the tax industry and saw a stale, outdated industry, and now we're shaking it up. Canopy is a simple, yet robust tax resolution and practice management software. It introduces online client surveys for auto-population of IRS forms, smart tax analytics, a dynamic client portal, and more. Categories in common with 1st Global: Identity Server: [Tax Practice Management](https://www.g2.com/categories/tax-practice-management) **Compare:** [1st Global: Identity Server vs Canopy](https://www.g2.com/compare/1st-global-identity-server-vs-canopy-2026-05-12) **Compare Canopy with other alternatives:** - [Canopy vs Karbon](https://www.g2.com/compare/canopy-2026-05-12-vs-karbon-2025-03-03) - [Canopy vs TaxDome](https://www.g2.com/compare/canopy-2026-05-12-vs-taxdome) - [Canopy vs Financial Cents](https://www.g2.com/compare/canopy-2026-05-12-vs-financial-cents) - [Canopy vs Uku](https://www.g2.com/compare/canopy-2026-05-12-vs-uku) - [Canopy vs UltraTax CS](https://www.g2.com/compare/canopy-2026-05-12-vs-ultratax-cs) - [Canopy vs Mango Practice Management](https://www.g2.com/compare/canopy-2026-05-12-vs-mango-practice-management) - [Canopy vs Drake Tax](https://www.g2.com/compare/canopy-2026-05-12-vs-drake-tax) - [Canopy vs Truss](https://www.g2.com/compare/canopy-2026-05-12-vs-truss-2024-09-27) - [Canopy vs Levvy](https://www.g2.com/compare/canopy-2026-05-12-vs-levvy) ### 3. [TaxDome](https://www.g2.com/products/taxdome/reviews) By TaxDome **Average Rating:** 4.7/5 **Total Reviews:** 701 TaxDome combines all of your business tasks and operations into one centralized hub that is easily accessible from anywhere. Categories in common with 1st Global: Identity Server: [Tax Practice Management](https://www.g2.com/categories/tax-practice-management) **Compare:** [1st Global: Identity Server vs TaxDome](https://www.g2.com/compare/1st-global-identity-server-vs-taxdome) **Compare TaxDome with other alternatives:** - [TaxDome vs Karbon](https://www.g2.com/compare/karbon-2025-03-03-vs-taxdome) - [TaxDome vs Canopy](https://www.g2.com/compare/canopy-2026-05-12-vs-taxdome) - [TaxDome vs Financial Cents](https://www.g2.com/compare/financial-cents-vs-taxdome) - [TaxDome vs Uku](https://www.g2.com/compare/taxdome-vs-uku) - [TaxDome vs UltraTax CS](https://www.g2.com/compare/taxdome-vs-ultratax-cs) - [TaxDome vs Mango Practice Management](https://www.g2.com/compare/mango-practice-management-vs-taxdome) - [TaxDome vs Drake Tax](https://www.g2.com/compare/drake-tax-vs-taxdome) - [TaxDome vs Truss](https://www.g2.com/compare/taxdome-vs-truss-2024-09-27) - [TaxDome vs Levvy](https://www.g2.com/compare/levvy-vs-taxdome) ### 4. [Financial Cents](https://www.g2.com/products/financial-cents/reviews) By Financial Cents **Average Rating:** 4.7/5 **Total Reviews:** 245 Financial Cents help you streamline your workflows, get organized, and manage your team with easy to use accounting practice management software. Categories in common with 1st Global: Identity Server: [Tax Practice Management](https://www.g2.com/categories/tax-practice-management) **Compare:** [1st Global: Identity Server vs Financial Cents](https://www.g2.com/compare/1st-global-identity-server-vs-financial-cents) **Compare Financial Cents with other alternatives:** - [Financial Cents vs Karbon](https://www.g2.com/compare/financial-cents-vs-karbon-2025-03-03) - [Financial Cents vs Canopy](https://www.g2.com/compare/canopy-2026-05-12-vs-financial-cents) - [Financial Cents vs TaxDome](https://www.g2.com/compare/financial-cents-vs-taxdome) - [Financial Cents vs Uku](https://www.g2.com/compare/financial-cents-vs-uku) - [Financial Cents vs UltraTax CS](https://www.g2.com/compare/financial-cents-vs-ultratax-cs) - [Financial Cents vs Mango Practice Management](https://www.g2.com/compare/financial-cents-vs-mango-practice-management) - [Financial Cents vs Drake Tax](https://www.g2.com/compare/drake-tax-vs-financial-cents) - [Financial Cents vs Truss](https://www.g2.com/compare/financial-cents-vs-truss-2024-09-27) - [Financial Cents vs Levvy](https://www.g2.com/compare/financial-cents-vs-levvy) ### 5. [Uku](https://www.g2.com/products/uku/reviews) By Getuku **Average Rating:** 4.7/5 **Total Reviews:** 108 Uku is professional task management and billing software for accountants and service companies Categories in common with 1st Global: Identity Server: [Tax Practice Management](https://www.g2.com/categories/tax-practice-management) **Compare:** [1st Global: Identity Server vs Uku](https://www.g2.com/compare/1st-global-identity-server-vs-uku) **Compare Uku with other alternatives:** - [Uku vs Karbon](https://www.g2.com/compare/karbon-2025-03-03-vs-uku) - [Uku vs Canopy](https://www.g2.com/compare/canopy-2026-05-12-vs-uku) - [Uku vs TaxDome](https://www.g2.com/compare/taxdome-vs-uku) - [Uku vs Financial Cents](https://www.g2.com/compare/financial-cents-vs-uku) - [Uku vs UltraTax CS](https://www.g2.com/compare/uku-vs-ultratax-cs) - [Uku vs Mango Practice Management](https://www.g2.com/compare/mango-practice-management-vs-uku) - [Uku vs Drake Tax](https://www.g2.com/compare/drake-tax-vs-uku) - [Uku vs Truss](https://www.g2.com/compare/truss-2024-09-27-vs-uku) - [Uku vs Levvy](https://www.g2.com/compare/levvy-vs-uku) ### 6. [UltraTax CS](https://www.g2.com/products/ultratax-cs/reviews) By Thomson Reuters **Average Rating:** 3.4/5 **Total Reviews:** 61 Comprehensive software for tax and accounting professionals with advanced preparation capabilities to maximize efficiency and boost firm profitability. Categories in common with 1st Global: Identity Server: [Tax Practice Management](https://www.g2.com/categories/tax-practice-management) **Compare:** [1st Global: Identity Server vs UltraTax CS](https://www.g2.com/compare/1st-global-identity-server-vs-ultratax-cs) **Compare UltraTax CS with other alternatives:** - [UltraTax CS vs Karbon](https://www.g2.com/compare/karbon-2025-03-03-vs-ultratax-cs) - [UltraTax CS vs Canopy](https://www.g2.com/compare/canopy-2026-05-12-vs-ultratax-cs) - [UltraTax CS vs TaxDome](https://www.g2.com/compare/taxdome-vs-ultratax-cs) - [UltraTax CS vs Financial Cents](https://www.g2.com/compare/financial-cents-vs-ultratax-cs) - [UltraTax CS vs Uku](https://www.g2.com/compare/uku-vs-ultratax-cs) - [UltraTax CS vs Mango Practice Management](https://www.g2.com/compare/mango-practice-management-vs-ultratax-cs) - [UltraTax CS vs Drake Tax](https://www.g2.com/compare/drake-tax-vs-ultratax-cs) - [UltraTax CS vs Truss](https://www.g2.com/compare/truss-2024-09-27-vs-ultratax-cs) - [UltraTax CS vs Levvy](https://www.g2.com/compare/levvy-vs-ultratax-cs) ### 7. [Mango Practice Management](https://www.g2.com/products/mango-practice-management/reviews) By ProfitSolv **Average Rating:** 3.7/5 **Total Reviews:** 30 Mango Billing is a Time and Billing, Practice Management Solution for any organization that tracks time and expenses for billing purposes. Categories in common with 1st Global: Identity Server: [Tax Practice Management](https://www.g2.com/categories/tax-practice-management) **Compare:** [1st Global: Identity Server vs Mango Practice Management](https://www.g2.com/compare/1st-global-identity-server-vs-mango-practice-management) **Compare Mango Practice Management with other alternatives:** - [Mango Practice Management vs Karbon](https://www.g2.com/compare/karbon-2025-03-03-vs-mango-practice-management) - [Mango Practice Management vs Canopy](https://www.g2.com/compare/canopy-2026-05-12-vs-mango-practice-management) - [Mango Practice Management vs TaxDome](https://www.g2.com/compare/mango-practice-management-vs-taxdome) - [Mango Practice Management vs Financial Cents](https://www.g2.com/compare/financial-cents-vs-mango-practice-management) - [Mango Practice Management vs Uku](https://www.g2.com/compare/mango-practice-management-vs-uku) - [Mango Practice Management vs UltraTax CS](https://www.g2.com/compare/mango-practice-management-vs-ultratax-cs) - [Mango Practice Management vs Drake Tax](https://www.g2.com/compare/drake-tax-vs-mango-practice-management) - [Mango Practice Management vs Truss](https://www.g2.com/compare/mango-practice-management-vs-truss-2024-09-27) - [Mango Practice Management vs Levvy](https://www.g2.com/compare/levvy-vs-mango-practice-management) ### 8. [Drake Tax](https://www.g2.com/products/drake-tax/reviews) By Drakesoftware **Average Rating:** 4.6/5 **Total Reviews:** 27 Drake Tax is a comprehensive tax preparation software designed to enhance the efficiency and accuracy of tax professionals. Serving as the central hub for tax practices, it streamlines the preparation of individual and business returns, enabling professionals to deliver exceptional service to their clients. With over 40 years of reliability and performance, Drake Tax is trusted by more than 77,000 tax professionals nationwide. Key Features and Functionality: - Instant Calculation Results: Provides immediate access to calculation outcomes and full return views, accelerating the tax preparation process. - Uncompromising Accuracy: Incorporates hundreds of return diagnostics and validation rules to ensure precision in every return. - Dynamic Auto-Fill: Utilizes an EIN database to automatically populate business information on Forms W-2, W-2G, 1099, and more, saving valuable time. - Effortless Data Management: Allows seamless import of electronic Forms W-2, investment transactions, Schedules K-1, end-of-year balances, and trial balance data. - Multi-State Returns: Enables the generation of any state return without the need for additional add-on modules. - LookBack and LinkBacks: Facilitates easy access to prior-year data and tracks calculated results back to their sources for thorough review. - Intuitive Planning Tools: Features the Drake Tax Planner to analyze various tax scenarios and compare filing options for optimal results. - Detailed Calculation Results: Offers a comprehensive view of return information, including error messages, fees, and e-file eligibility. - Organized Return Viewing: Allows customization of print sets, printing to PDF, and adding notes for easy reference and communication. Primary Value and Solutions Provided: Drake Tax empowers tax professionals by providing a robust, efficient, and smart solution for tax preparation. Its comprehensive features streamline workflows, reduce manual data entry, and enhance accuracy, allowing professionals to focus on client service and practice growth. The software's reliability and extensive support resources ensure that users can confidently navigate the complexities of tax preparation, ultimately delivering superior results to their clients. Categories in common with 1st Global: Identity Server: [Tax Practice Management](https://www.g2.com/categories/tax-practice-management) **Compare:** [1st Global: Identity Server vs Drake Tax](https://www.g2.com/compare/1st-global-identity-server-vs-drake-tax) **Compare Drake Tax with other alternatives:** - [Drake Tax vs Karbon](https://www.g2.com/compare/drake-tax-vs-karbon-2025-03-03) - [Drake Tax vs Canopy](https://www.g2.com/compare/canopy-2026-05-12-vs-drake-tax) - [Drake Tax vs TaxDome](https://www.g2.com/compare/drake-tax-vs-taxdome) - [Drake Tax vs Financial Cents](https://www.g2.com/compare/drake-tax-vs-financial-cents) - [Drake Tax vs Uku](https://www.g2.com/compare/drake-tax-vs-uku) - [Drake Tax vs UltraTax CS](https://www.g2.com/compare/drake-tax-vs-ultratax-cs) - [Drake Tax vs Mango Practice Management](https://www.g2.com/compare/drake-tax-vs-mango-practice-management) - [Drake Tax vs Truss](https://www.g2.com/compare/drake-tax-vs-truss-2024-09-27) - [Drake Tax vs Levvy](https://www.g2.com/compare/drake-tax-vs-levvy) ### 9. [Truss](https://www.g2.com/products/truss-2024-09-27/reviews) By Truss **Average Rating:** 5.0/5 **Total Reviews:** 15 Truss provides the next generation of secure file requesting, sharing, eSigning and organizing with AI workflow automation for accountants. Categories in common with 1st Global: Identity Server: [Tax Practice Management](https://www.g2.com/categories/tax-practice-management) **Compare:** [1st Global: Identity Server vs Truss](https://www.g2.com/compare/1st-global-identity-server-vs-truss-2024-09-27) **Compare Truss with other alternatives:** - [Truss vs Karbon](https://www.g2.com/compare/karbon-2025-03-03-vs-truss-2024-09-27) - [Truss vs Canopy](https://www.g2.com/compare/canopy-2026-05-12-vs-truss-2024-09-27) - [Truss vs TaxDome](https://www.g2.com/compare/taxdome-vs-truss-2024-09-27) - [Truss vs Financial Cents](https://www.g2.com/compare/financial-cents-vs-truss-2024-09-27) - [Truss vs Uku](https://www.g2.com/compare/truss-2024-09-27-vs-uku) - [Truss vs UltraTax CS](https://www.g2.com/compare/truss-2024-09-27-vs-ultratax-cs) - [Truss vs Mango Practice Management](https://www.g2.com/compare/mango-practice-management-vs-truss-2024-09-27) - [Truss vs Drake Tax](https://www.g2.com/compare/drake-tax-vs-truss-2024-09-27) - [Truss vs Levvy](https://www.g2.com/compare/levvy-vs-truss-2024-09-27) ### 10. [Levvy](https://www.g2.com/products/levvy/reviews) By Levvy **Average Rating:** 5.0/5 **Total Reviews:** 14 Levvy is a next generation work management platform built to support outsourced teams of any size across accounting and business services. Categories in common with 1st Global: Identity Server: [Tax Practice Management](https://www.g2.com/categories/tax-practice-management) **Compare:** [1st Global: Identity Server vs Levvy](https://www.g2.com/compare/1st-global-identity-server-vs-levvy) **Compare Levvy with other alternatives:** - [Levvy vs Karbon](https://www.g2.com/compare/karbon-2025-03-03-vs-levvy) - [Levvy vs Canopy](https://www.g2.com/compare/canopy-2026-05-12-vs-levvy) - [Levvy vs TaxDome](https://www.g2.com/compare/levvy-vs-taxdome) - [Levvy vs Financial Cents](https://www.g2.com/compare/financial-cents-vs-levvy) - [Levvy vs Uku](https://www.g2.com/compare/levvy-vs-uku) - [Levvy vs UltraTax CS](https://www.g2.com/compare/levvy-vs-ultratax-cs) - [Levvy vs Mango Practice Management](https://www.g2.com/compare/levvy-vs-mango-practice-management) - [Levvy vs Drake Tax](https://www.g2.com/compare/drake-tax-vs-levvy) - [Levvy vs Truss](https://www.g2.com/compare/levvy-vs-truss-2024-09-27) ## Explore Articles - [Which solution supports vulnerability scanning for cloud environments?](https://www.g2.com/discussions/which-solution-supports-vulnerability-scanning-for-cloud-environments) - [Best software to monitor network for SaaS companies](https://www.g2.com/discussions/best-software-to-monitor-network-for-saas-companies) - [What platform integrates QMS with document control systems?](https://www.g2.com/discussions/what-platform-integrates-qms-with-document-control-systems) - [Most recommended data room software in tech industry](https://www.g2.com/discussions/most-recommended-data-room-software-in-tech-industry) - [Top platforms for employee career progression analytics](https://www.g2.com/discussions/top-platforms-for-employee-career-progression-analytics) - [What vendor offers the most advanced anomaly detection in logs?](https://www.g2.com/discussions/what-vendor-offers-the-most-advanced-anomaly-detection-in-logs) ## Spotlight Categories - [Applicant Tracking Systems (ATS)](https://www.g2.com/categories/applicant-tracking-systems-ats) - [Relational Databases](https://www.g2.com/categories/relational-databases) - [Sales Intelligence Software](https://www.g2.com/categories/sales-intelligence)