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SPECIFICTION
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Harlow vs Invoice Ninja

Harlow

meetharlow.com

Invoice Ninja

invoiceninja.com

Side by side

FigureHarlowInvoice Ninja
Price from$17.42/mo$3.33/mo
Free plan—Yes
Free trialYes—
Open source——
WebYesYes
Windows—Yes
macOS—Yes
Linux—Yes
iOS—Yes
Android—Yes
API—Yes
Self-hosted—Yes
Plans published67
Spec score · Freelance Invoicing Software7.7 (#25)8.9 (#7)
Founded20212014
InvoicingHarlow supports one-off, recurring, and split-payment invoices, plus automated reminders for late payments.Users can create branded invoices and quotes with product libraries, customizable templates, custom numbering, deposits, partial payments and bulk emailing.
PaymentsHarlow says users can accept credit card, ACH, Google Pay, and Apple Pay payments through built-in Stripe and PayPal integrations.The service supports one-click client payments, recurring billing, ACH or bank transfers and gateways including Stripe, PayPal, Square, GoCardless, Authorize.net and Mollie.
PurposeHarlow is a freelance management system for onboarding clients, managing projects, and invoicing.Invoice Ninja provides freelancers and small businesses invoicing, payments, expenses, time tracking, and project tools.
SupportProduct users can visit the knowledge base or contact support at [email protected].The company says customers can email the co-founders for support and also points users to community forums, Slack, and Discord.

Plans

Harlow

  • Solo$19 a month
  • Professional$29 a month
  • Advanced$39 a month
  • Solo$209 a year
  • Professional$319 a year
  • Advanced$429 a year

Harlow pricing →

Invoice Ninja

  • FreeFree
  • Ninja Pro$14 a month
  • Enterprise$18 a month
  • Self-hosting white-label$40 a year
  • Ninja Pro$140 a year
  • Premium BusinessPriced on request
  • Premium Business$280 a year

Invoice Ninja pricing →

In their own words

Harlow

Harlow has no write-up on Specifiction yet; its figures are above.

Visit meetharlow.com

Invoice Ninja

Invoice Ninja provides invoicing, payments, expenses, time tracking, and project tools for freelancers and small businesses. It supports recurring invoices, automatic billing, quotes, and 11 customizable invoice templates. Clients can pay invoices through gateways including Stripe, PayPal, Square, and GoCardless. Users can track billable time, manage projects with Kanban boards, and record expenses and vendors. Integrations include Zapier, Make, Pabbly Connect, and n8n; REST API access is available on Pro and Enterprise plans. Browser, macOS, Windows, Linux, iOS, and Android apps sync data across devices. The source-code-available product can also be deployed on a user's own server, which Invoice Ninja describes as free to self-host. For hosted use, the company says its platform completed a SOC 2 examination and lists TLS 1.2+ encryption in transit, AES-256 encryption at rest, and MFA availability. The free plan costs nothing and includes five clients, unlimited invoicing, and 11 templates. Ninja Pro costs $14 a month, and Enterprise costs $18 a month, with Enterprise pricing scaled by account users.

Visit invoiceninja.com