Compare
Invoice My Clients vs Invoice Simple
Invoice Simple is a mobile and web invoice generator with strict monthly invoice caps on lower tiers. Invoice My Clients is an invoicing and collections platform with proposals, purchase orders, time to invoice, and an AI assistant. Here is a clear comparison, with every Invoice Simple fact verified against their published pricing.
At a glance
| Invoice My Clients | Invoice Simple (as published) | |
|---|---|---|
| Product focus | Invoicing, proposals with e-signature, purchase orders, time tracking to invoice, automated collections, and an AI assistant, with QuickBooks Online and Xero sync. | As published at https://www.invoicesimple.com/pricing (checked Nov 6, 2026): mobile and web invoicing, estimating, receipts, and basic expense tracking for freelancers and small businesses. |
| Pricing approach | Free plan ($0, 25 invoices a month), then Starter $15, Professional $29, and Business $59 a month. Annual billing saves about 20 percent. See our Pricing page for current numbers. | As published at https://www.invoicesimple.com/pricing (checked Nov 6, 2026): a 14-day free trial on mobile, then three paid plans. Billed monthly: Essentials $6.99/mo, Plus $14.99/mo, Premium $21.99/mo. Billed annually: Essentials $69.99/yr, Plus $149.99/yr, Premium $219.99/yr. Prices listed in USD. Check their pricing page, prices change. |
| Monthly invoice limits | Free plan includes up to 25 invoices every month at zero cost. Paid plans scale with feature depth and team needs. | As published at https://www.invoicesimple.com/pricing (checked Nov 6, 2026): Essentials caps usage at up to 3 invoices per month. Plus caps usage at up to 10 invoices per month. Only Premium offers unlimited invoices. |
| Estimates and proposals | Proposals with pricing tables and e-signature that convert into invoices on Professional and above. Client deposits can be requested on acceptance and credited to the invoice. Change orders and progress billing with retainage are included on Professional and above. | As published at https://www.invoicesimple.com/pricing (checked Nov 6, 2026): estimates that convert to invoices. Business owner signature requires Plus or above. Client signatures and accepting deposits require the top Premium plan ($21.99/mo). |
| Collections and overdue balances | Statements of account and interest on overdue invoices on Starter and above. AR dashboard, autonomous AI dunning, and installment plans on Professional and above. Promise to pay tracking and flat late fees are in preview. | As published at https://www.invoicesimple.com/pricing (checked Nov 6, 2026): due date reminders are included on Plus and Premium plans. Autonomous dunning workflows, account statements, and overdue interest calculations are not listed on their pricing page. |
| AI and automation | Chat assistant on every plan that creates invoices, bills unbilled hours, and follows up on overdue balances. Voice invoicing on Professional and above. Connect Claude or ChatGPT through the MCP server on any plan. | As published at https://www.invoicesimple.com/pricing (checked Nov 6, 2026): autofill for client and item information is included on Essentials. Dedicated AI billing assistants, conversational chat or voice invoice drafting, and MCP server connectivity are not listed on their pricing page. |
| Getting paid | Stripe-powered payments: card, ACH, Apple Pay, and Google Pay. Payouts transfer directly to your own Stripe account. | As published at https://www.invoicesimple.com/pricing (checked Nov 6, 2026): online payments and real-time read receipts on all paid plans. Payments are integrated within their mobile and web app. |
| Often the best fit | Freelancers, contractors, and service businesses who want generous invoice limits, signed proposals, progress billing, and collections that run automatically. | As published at https://www.invoicesimple.com/pricing (checked Nov 6, 2026): micro-businesses and solo operators who need a simple mobile invoice form and send fewer than 3 to 10 invoices each month. |
Choose Invoice My Clients when you...
- Want a generous free plan: 25 invoices each month with no credit card required.
- Need collections that run on their own: AR dashboard, autonomous dunning, and interest on overdue balances.
- Need proposals with e-signature, deposits, signed change orders, or progress billing with retainage.
- Want to draft invoices by chat or voice, or connect AI tools like Claude and ChatGPT through the MCP server.
- Keep your ledger in QuickBooks Online or Xero and want invoices that synchronize directly.
Invoice Simple may be the better starting point when you...
- Only send 1 to 3 invoices each month and want a lightweight entry plan ($6.99/mo, as published).
- Prefer a very simple mobile form without accounting synchronization or advanced collections.
- Do not need proposals with client e-signatures unless you upgrade to Premium ($21.99/mo, as published).
- Do not need conversational AI billing, voice invoicing, or custom API/MCP integrations.
Every Invoice Simple statement on this page is marked as published and comes from https://www.invoicesimple.com/pricing, checked Nov 6, 2026. Features and pricing change over time. Confirm details on each vendor site before you buy. Invoice My Clients is not affiliated with Invoice Simple, and Invoice Simple is a trademark of its owner.
FAQ
Comparison FAQ
Quick answers about how these products differ, with verified sources.
Is Invoice My Clients an alternative to Invoice Simple?+
Yes. Invoice My Clients covers invoice creation, PDF downloads, and payments, while providing 25 free invoices per month compared to Invoice Simple capping Essentials at 3 invoices per month and Plus at 10 invoices per month. It also adds autonomous collections, signed proposals, and an AI billing assistant.
How does pricing compare?+
Invoice My Clients has a free plan ($0 for 25 invoices/mo) and flat monthly tiers starting at $15/mo. Invoice Simple, as published on its pricing page checked Nov 6, 2026, has a 14-day mobile trial followed by Essentials at $6.99/mo (3 invoices/mo), Plus at $14.99/mo (10 invoices/mo), and Premium at $21.99/mo (unlimited). Compare both pricing pages directly.
Do you have a free plan?+
Yes. Invoice My Clients includes a free plan with up to 25 invoices per month and no credit card required. Invoice Simple offers a 14-day free trial on mobile, after which you select a paid subscription.
Can I bring my clients over from Invoice Simple?+
Yes. You can import client information via CSV, connect your Stripe account for payments, and begin sending invoices immediately.
What can the AI assistant do?+
The assistant drafts invoices from natural language, bills tracked hours, follows up on overdue balances on schedule, and runs reports. Voice invoicing is available on Professional and above. Every plan includes a monthly message allowance.
Where do the Invoice Simple facts on this page come from?+
From the Invoice Simple pricing page (https://www.invoicesimple.com/pricing), checked Nov 6, 2026: plan names, monthly and annual prices, the 3 and 10 invoice monthly limits on Essentials and Plus, and feature distributions across plans. Nothing is estimated or measured by us.
Try Invoice My Clients
Free plan with 25 invoices every month, no card required. Paid plans start at $15 a month.