• Nov 16, 2025
Migrating from Harvest to Tillage: A Complete Guide
Step-by-step guide to importing your clients, invoices, and recurring revenue from Harvest to Tillage in minutes.
Tillage Team
Nov 16, 2025
Migrating from Harvest to Tillage: A Complete Guide
Love Harvest's time tracking but wish it had better quoting and contract features? You're not alone.
Tillage complements Harvest (or replaces it) with intelligent quoting, contract generation, and automated invoicing. And migrating your data is painless.
Why Agencies are Switching
Harvest is great for time tracking, but falls short for:
- AI-powered quote generation: Harvest has no quoting features
- Built-in profitability tools: No variance buffers or margin calculations
- Contract automation: Basic or non-existent
- Recurring invoice intelligence: Manual setup, no pattern detection
- Payment processing integration: Limited compared to modern tools
Tillage fills these gaps while preserving everything you love about Harvest.
What Gets Imported
When you connect Harvest to Tillage:
Clients & Contacts
- All client company information
- Associated contacts with email and phone
- Client status (active/archived)
- Internal notes and details
Invoice History
- Complete invoice details with line items
- Original amounts and dates
- Payment status
- Client relationships
Recurring Patterns
- Automatic detection of recurring invoices
- MRR (Monthly Recurring Revenue) calculation
- Future invoice automation setup
- Billing frequency identification
The Migration Process
It's surprisingly simple:
Step 1: Connect Your Account
- Go to Settings → Integrations
- Click "Connect Harvest"
- Authorize Tillage to access your Harvest data
- Connection established in seconds
Step 2: Select What to Import
- Choose date range (last year, all time, custom)
- Select clients to import (or import all)
- Choose invoice history range
- Review preview before importing
Step 3: Review & Import
- See duplicate detection summary
- Review recurring pattern detection
- Confirm import settings
- Click "Import" and let Tillage work
Step 4: Verify & Optimize
- Review imported clients in Tillage
- Check recurring invoice schedules
- Set up any additional automation
- Start creating your first Tillage quote
Total time: Usually 10-15 minutes
Smart Features During Import
Duplicate Prevention
Tillage tracks Harvest source IDs to prevent duplicates. Run the import multiple times without creating duplicates.
Recurring Detection
If you've been manually creating the same invoice every month in Harvest, Tillage:
- Detects the pattern automatically
- Calculates your MRR
- Sets up automatic future generation
- Saves you hours of manual work
Data Preservation
All original Harvest data is preserved:
- Invoice numbers stay the same
- Dates remain unchanged
- Line item details intact
- Client information complete
What Happens to Harvest?
You have options:
Option 1: Keep Both
- Continue time tracking in Harvest
- Use Tillage for quoting, contracts, and invoicing
- Use Tillage's Harvest integration for ongoing sync (coming soon)
Option 2: Full Migration
- Move completely to Tillage
- Use Tillage's built-in time tracking (future feature)
- Export remaining data from Harvest for records
Option 3: Hybrid Approach
- Keep Harvest for historical time data
- Start new projects in Tillage
- Gradually phase out Harvest
Real Migration Story
Development Agency (15 people, $2.8M revenue)
Before Tillage:
- Harvest for time and basic invoicing
- Quotes in complex spreadsheet
- Contracts in separate tool
- Payment tracking across systems
After Tillage:
- Imported 5 years of client data in 10 minutes
- Found $15K MRR from recurring patterns
- Set up automatic invoice generation
- Unified quotes, contracts, and invoices
Their reaction: "Why did we wait so long?"
Common Questions
Will I lose any data?
No. The import is additive only. Your Harvest data remains untouched.
Can I import again if I mess up?
Yes. Duplicate detection ensures you won't create duplicates.
What if I'm still using Harvest?
Keep using it! Many agencies use both. Tillage complements Harvest's time tracking with better quoting and contracts.
How much does it cost?
The Harvest integration is included in Tillage's free tier. Import unlimited clients and invoices.
Ready to Migrate?
The hardest part of switching tools is usually the migration. With Tillage's smart Harvest integration, that barrier is gone.
Import your data in minutes. Start quoting smarter today.