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Harold

Harold — Flexible Automation for New & Legacy ERPs

Monthly visits
80
Pricing
Paid
Standard, Premium, Enterprise
Added
Jun 24 2026

About Harold

Harold extracts, checks, and fixes supplier documents before they hit ERP systems. It targets accountants, operations teams, and small to medium-sized businesses that handle invoices, orders, and other supplier documents. The tool emphasizes reducing manual data entry by transforming raw extraction into validated, ready-to-use data for ERP or spreadsheets.

Harold operates in a three-stage approach. It first extracts data from documents, then validates it through rules to catch mistakes, and finally exports or sends clean data to an ERP, accounting tool, or Zapier flow. The workflow is designed to be set up with minimal ongoing maintenance, enabling a user to upload documents, have Harold extract and validate, and export automatically.

Harold offers a rule-based engine, supplier mapping, and output templates to tailor exports. It supports line-item validation and multiple export formats such as CSV, Excel, JSON, and Webhook, allowing alignment with various ERP and finance environments.

Harold provides multiple pricing tiers and integration options. It supports plan variants including founder, standard, premium, enterprise, and additional options. It highlights integrations like Zapier and export formats, with limits on document extractions per month per plan and dedicated support for higher tiers.

Use cases

  • Turn messy supplier documents into clean export-ready data

Key features

  • Rules engine with IF checks and conditional logic
  • Supplier mapping to internal IDs
  • Output templates for ERP compatibility
  • Line-item validation for accuracy
  • CSV, Excel, JSON, and Webhook exports

Pros and cons

Pros

No consultants or setup calls required
Direct export to ERP or Zapier

Cons

Limited founder offer with locked price

Pricing

Standard
£29/month
  • 250 document extractions/month
  • Saves ~3 hours of admin per month
  • 3 active document boxes
  • 5 automations
  • 10 Output Templates
  • Rules engine included
  • CSV & Excel export
  • Zapier integration
  • Email support
Premium
£79/month
  • 1,000 document extractions/month
  • Saves ~12 hours of admin per month
  • 10 active document boxes
  • Unlimited automations
  • Unlimited Output Templates
  • All export formats
  • Zapier integration
  • Priority support
Enterprise
£149/month
  • 3,000 document extractions/month
  • Saves ~35 hours of admin per month
  • Unlimited document boxes
  • Unlimited automations
  • Unlimited Output Templates
  • All export formats
  • Zapier integration
  • Dedicated support

Reviews

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Frequently asked questions

What does Harold do?
Harold processes supplier documents to extract, validate, and export clean data to ERP, accounting tools, or Zapier.
Who is Harold for?
Teams such as Accountants, Operations, and SMEs use Harold to automate supplier documents.
How much does Harold cost?
Pricing is shown in Founder, Standard, Premium, and Enterprise tiers with monthly prices.

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