Billables AI vs Harvest
A detailed comparison of Billables AI and Harvest covering features, pricing, integrations, strengths, and weaknesses to help you choose the right tool.
Quick Overview
Billables AI
Automated Legal Timekeeping
Billables AI is an automated, AI-powered time-tracking platform focused on the legal industry. It runs passively in the background, capturing billable activity without start/stop timers, and integrates with daily work tools to detect work as it happens. The system uses machine learning to adapt to each user's billing patterns and writing style over time.
Harvest
Time Tracking and Invoicing
Harvest is one of the longest-running dedicated time tracking tools, offering one-click time tracking across web, desktop, and mobile with tightly integrated invoicing, expense tracking, and budget management. It serves over 70,000 companies and is known for its clean, intuitive interface.
Feature Comparison
Billables AI Features
Automated passive time capture without start/stop timers
AI-powered client and matter matching
Auto-generated billing narrative descriptions
Per-user personalization via machine learning
Pre-bill review with AI-assisted quality assurance
Privacy controls allowing user review before sharing
Harvest Features
One-click time tracking across web, desktop, and mobile apps
Invoicing with automated payment reminders
Online payments via Stripe and PayPal
Project budget management with alerts
Expense tracking with receipt photo capture
Visual reports on budgets, time, and team capacity
Timesheet approvals and profitability reporting on Premium
Calendar integration pulling events into timesheets
Pricing Breakdown
Billables AI
$39/user/month
$39 to $99 per user/month depending on features and seat count. Free trial available. Specific tier breakdown requires contacting sales.
Harvest
Free (solo), $10.80/seat/month
Free plan for solo users. Pro: $10.80/seat/month (annual). Premium: ~$14/seat/month. 30-day free trial. Volume discounts for 50+ seats.
Strengths & Weaknesses
Billables AI
Strengths
Reduces monthly billing admin from 8-12 hours to under 1 hour
Partner firms report capturing 10-30% more billable time
90% reduction in time spent writing narratives
Deep legal ecosystem integrations
Adaptive ML that gets smarter per-user over time
Legal Tech Breakthrough Awards 2024 winner
Weaknesses
Very early-stage product with few publicly cited customers
No independent reviews on G2 or Capterra
Opaque pricing tier breakdown
No mobile app available
Full value requires using supported integration tools
Questions about long-term viability as a seed-stage startup
Harvest
Strengths
Extremely intuitive and easy to adopt with 4.6/5 ease-of-use rating
Clean lightweight interface that avoids overwhelming users
Strong invoicing workflow tightly integrated with time tracking
50+ native integrations available
Reliable budget tracking and capacity management
18 years in market indicating stability and maturity
Weaknesses
No automatic time tracking, relies entirely on manual start/stop
No idle detection, break tracking, or GPS tracking
Limited project management capabilities
Reporting can feel basic for advanced analytics needs
Mobile app has fewer features than desktop and web
Per-seat pricing becomes expensive at scale
Key features paywalled behind Premium tier
Long-term pricing stability concerns after recent increases
Integrations
Billables AI (12 integrations)
Harvest (14 integrations)
Target Market
Billables AI
Law firms from solo practitioners to mid-size, plus consultants and hourly billing professionals
Harvest
Freelancers, small to medium businesses, agencies, design studios, consultancies, and professional services firms
The Verdict
Both Billables AI and Harvest are solid time tracking tools, but they serve different needs.
Billables AI (Automated Legal Timekeeping) is best suited for law firms from solo practitioners to mid-size, plus consultants and hourly billing professionals. It starts at $39/user/month and offers 6 key features.
Harvest (Time Tracking and Invoicing) is best suited for freelancers, small to medium businesses, agencies, design studios, consultancies, and professional services firms. It starts at Free (solo), $10.80/seat/month and offers 8 key features.
If neither tool quite fits your needs, consider comparing Billables AI with TimeSentry or comparing Harvest with TimeSentry. TimeSentry offers AI-powered time capture from 20+ integrations, built-in invoicing, multi-company workflows, and dedicated onboarding support.
The TimeSentry Guarantee
Free 7-day trial with full access to every feature. No credit card required.
White-glove onboarding so your team is set up correctly from day one.
AI that learns your patterns and gets more accurate the longer you use it.
Cancel anytime with no contracts, no lock-in, and no hidden fees.
Dedicated support from real humans who respond within hours, not days.
Need something better than both?
TimeSentry combines the best of AI-powered time tracking with built-in invoicing, multi-company workflows, and 20+ integrations. Try it free and see for yourself.