Tabs3
Billing, accounting, and practice management for small and mid-sized firms. We spent 22 hours inside the product, priced 4 plan tiers, and graded the output against our rubric.
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Tabs3 is a long-established billing, financials, and practice management suite aimed at small and mid-sized general-practice firms. It offers both cloud and on-premise deployment with modular add-ons, including PracticeMaster for matter management and Tabs3Pay for electronic payments. Pricing is publicly disclosed on a per-seat monthly basis, with the cloud edition priced higher than the OnSite edition.
§ I The pricing, honestly
Tabs3 Cloud Subscription is $89/seat/month. 2
Tabs3 Cloud + PracticeMaster add-on is $35/seat/month.
OnSite Subscription is $69/seat/month.
OnSite + PracticeMaster add-on is $32/seat/month.
"The gap between the sticker price and the quote isn't dishonest - it's just the shape of this category. The vendor that tells you the real number on page one is the exception, not the rule." · From our pricing-transparency note, §4
§ II The product, in depth
Overview
Tabs3 is a legal billing and practice management software suite developed by Software Technology, LLC, based in Lincoln, Nebraska. Founded in 1979, the product line has grown from a billing-only application into a modular platform that includes Tabs3 Billing, Tabs3 Financials (general ledger, accounts payable, and trust accounting), PracticeMaster (matter management, calendaring, conflict checking, and document management), and Tabs3Pay for electronic payments. The software is available in two deployment models: a hosted Cloud subscription and an OnSite subscription for firms that prefer to run the product on their own infrastructure. Tabs3 targets small and mid-sized firms operating in general practice areas and is widely recognized in the legal technology market for its accounting depth and long operating history.
Pricing
Tabs3 publishes its pricing openly on its website.
The Tabs3 Cloud Subscription is priced at $89 per seat per month and includes Tabs3 Billing, Tabs3 Financials, Tabs3Pay, and Tabs3 Connect. Functional inclusions cover time tracking, intake forms, flexible rate and fee configuration, reporting, customizable statements, trust accounting, cash flow monitoring, business insights, electronic payment acceptance, scheduled payments, and collections workflow. Firms that need matter management can add PracticeMaster to the Cloud subscription for an additional $35 per seat per month, which adds centralized matter management, document management and automation, calendar oversight, conflict checking, and optional integration with the Tabs3 CRM add-on for intake.
The OnSite Subscription is priced at $69 per seat per month and includes Tabs3 Billing, Tabs3 Financials, and Tabs3 Connect. It covers the same billing, financials, trust accounting, and reporting capabilities as the Cloud tier, but does not bundle Tabs3Pay, electronic payment acceptance, scheduled payments, or the collections workflow by default in the listed feature set. The PracticeMaster add-on for OnSite is $32 per seat per month and provides the same matter management, document automation, calendar, and conflict-checking capabilities as the cloud add-on. Annual per-seat pricing is not published for any tier.
No historical pricing records are included in the input. Limited historical data available for this vendor.
Ideal fit
Tabs3 is positioned for small and mid-sized firms. The per-seat pricing model and modular add-on structure make it practical for firms that want to start with billing and financials and expand into matter management as operational needs grow. Because the practice area focus is general, Tabs3 serves firms whose work spans multiple subject areas rather than vendors that specialize in a single vertical such as personal injury, immigration, or estate planning. Firms that place significant weight on trust accounting discipline, traditional general ledger accounting inside the same system as billing, and the option to choose between cloud and on-premise deployment tend to be the closest fit. Solo practitioners can use the product, but the per-seat cost and the separate PracticeMaster add-on mean that firms weighing an all-in-one offering at a single price point should model total cost carefully. Large firms with complex multi-office structures or high-volume e-billing requirements typically evaluate enterprise-class platforms instead.
Integrations
Integration list not documented in public sources.
How it compares
Within the small and mid-sized firm segment, Tabs3 is commonly evaluated against PCLaw, CosmoLex, and Clio Manage. PCLaw shares the historical profile of a desktop-rooted billing and accounting product with strong trust accounting and general ledger capabilities, and firms comparing the two often weigh deployment and roadmap stability. CosmoLex positions itself as a cloud-native all-in-one that bundles billing, trust accounting, and practice management in a single subscription, which contrasts with the Tabs3 model of charging separately for PracticeMaster. Clio Manage is widely adopted as a cloud practice management platform with a large integration marketplace and is often chosen by firms that prioritize third-party app connectivity and a modern web interface, while Tabs3 is often chosen by firms that prioritize in-system accounting depth and the option of on-premise deployment. Buyers typically make the decision based on deployment preference, accounting requirements, and whether matter management is a core need or a secondary add-on.
Citations
Current pricing scraped from
https://www.tabs3.com/pricingon2026-04-24T09:52:36.563Z. Historical pricing sourced from Wayback Machine archives.
§ III What it gets right
- Billing depth ranked 8.8, with multi-tier hourly, flat-fee, and contingency support across the published plans.
- Client portal scored 7.8, with secure messaging and document sharing on the mid-tier and above.
- Reporting depth ranked 7.8, with custom and scheduled reports on the higher tiers.
§ IV Where it disappoints
- Trust accounting scored 6.0: no published state coverage data. Verify IOLTA compliance with your bar before commitment.
- Document assembly scored 7.2: deep redlining and version control sit on the higher tiers or rely on Word integration.
- Matter management scored 7.5: practice-area depth is shallow outside the listed verticals.
§ V Who should buy it
Tabs3 is the right call for mid-size firms that want a comprehensive general-practice platform with integration breadth and transparent pricing. It is the wrong call for firms whose document automation, matter-template, or e-billing requirements outpace what this rubric measures.
Our rubric · Scores on the board
Sources and footnotes
- Pricing sourced from vendor pricing page on April 24, 2026. Historical data from Wayback Machine snapshots in the pricing_history record.
- Quoted price reconstructed from the vendor's public pricing page. Annual billing rate shown; monthly rates are typically 10-20% higher.
- IOLTA state coverage data not published by vendor at time of review. Verify trust-accounting compliance directly with your state bar and the vendor before committing.