How to Setup Invoice Ninja with Mailchimp (2026 Guide)

Invoice Ninja

★★★★ 4.5

Finance Accounting Invoicing

A free open-source invoicing and payment platform for freelancers and small businesses with time tracking and proposals.

Full Review

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Mailchimp

Email marketing and automation platform for newsletters and campaigns.

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About Invoice Ninja

A free open-source invoicing and payment platform for freelancers and small businesses with time tracking and proposals.

Key Features

Invoicing
Proposals
Payments
Time tracking
Expense tracking
Recurring invoices
Client portal
Reports

Pricing

Freemium Free-$14/month

Detailed setup guide coming soon. We're researching the specific steps to connect Invoice Ninja with Mailchimp — including whether there's a native integration, third-party connectors like Zapier, or API-based setup. Check back for a complete step-by-step guide.

Invoice Ninja Full Review » | All Mailchimp Tools »

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