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Head-to-head · Legal Time Tracking Software

Sage Timeslips vs RTG Bills

  • Updated Oct 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Sage Timeslips #7 in Legal Time Tracking Software 8.8/10 Paid ✓ 1 of 4 features Visit Sage Timeslips

Sage Timeslips leads on 0 checks, RTG Bills on 0, and 2 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSage Timeslips · 8.8/10

Sage Timeslips scores higher on our rubric for legal time tracking software: 8.8 against 8.7 out of 10; our editors rank them #7 and #8.

Sage Timeslips is the better fit for established firms needing deep billing functionality. RTG Bills is the better fit for budget-conscious firms needing legal billing basics.

  • Sage Timeslips fits best

    Established firms needing deep billing functionality

  • RTG Bills fits best

    Budget-conscious firms needing legal billing basics

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Side by side

Feature Sage Timeslips 8.8/10 Visit ↗ RTG Bills 8.7/10 Visit ↗
At a glance
Editor score 8.8 8.7
Ranking #7 in Legal Time Tracking Software #8 in Legal Time Tracking Software
Best for Established firms needing deep billing functionality Budget-conscious firms needing legal billing basics
Pricing model Paid Paid
Starting price — $15.95/user/mo
Free plan — —
Free trial — —
Deployment Cloud, Desktop, Mobile Cloud, Desktop, Mobile
Platforms Web Web, Windows, macOS, Linux, iOS, Android
Support Live chat Email
Integrations 6 integrations 4 integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market
Features Sage Timeslips 1/4 · RTG Bills 1/4
Matter tracking Not checked yet Not checked yet
Expense tracking ✓ ✓
Billable rates Not checked yet Not checked yet
Offline time entry Not checked yet Not checked yet
Specs
Mobile access Not checked yet Not checked yet
Time entry methods Not checked yet Not checked yet
Our review
Pros
  • Supports hourly, flat-fee, mixed billing, and customizable invoices
  • Includes client funds, LEDES 98B, and Litigation Advisor billing
  • Offers 120+ reports plus integrations for accounting and payments
  • Low-cost online plan at $15.95 per user monthly
  • Supports trust accounting, expenses, and multiple billing models
  • Web, desktop, mobile, and tablet access options
Cons
  • Premium is primarily desktop-based, with web and mobile access varying by plan
  • The broad feature set may exceed the needs of smaller, simpler practices
  • No free plan is available
  • Online and PC editions have separate pricing and feature paths
  • Integration list is narrower than some legal billing alternatives
  • Client self-service payments and a client portal are not established
Our verdict

Sage Timeslips is paid time-tracking and billing software for law firms and other professional services businesses. It records billable time and expenses, supports hourly and flat-fee billing, creates customizable invoices, manages client…

Read the review →

RTG Bills is legal timekeeping and billing software for attorneys, sole practitioners, and small to medium-sized law firms. It covers billable time with multiple rates, expense entry, fixed-fee billing, trust accounting, split bills,…

Read the review →
  1. Sage TimeslipsLegal Time Tracking Software 8.8Paid
  2. RTG BillsLegal Time Tracking Software 8.7Paid

Strengths and trade-offs

  • Sage Timeslips — where it wins

    • Supports hourly, flat-fee, mixed billing, and customizable invoices
    • Includes client funds, LEDES 98B, and Litigation Advisor billing
    • Offers 120+ reports plus integrations for accounting and payments

    Where it doesn't

    • Premium is primarily desktop-based, with web and mobile access varying by plan
    • The broad feature set may exceed the needs of smaller, simpler practices
    • No free plan is available
  • RTG Bills — where it wins

    • Low-cost online plan at $15.95 per user monthly
    • Supports trust accounting, expenses, and multiple billing models
    • Web, desktop, mobile, and tablet access options

    Where it doesn't

    • Online and PC editions have separate pricing and feature paths
    • Integration list is narrower than some legal billing alternatives
    • Client self-service payments and a client portal are not established

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update