OngoingAI

Usage & market intelligence

Store usage data is not available for this app.

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Shopify rating
4.9 ★
61 reviews
What merchants actually report
4.83average· 59 reviews analyzed· 57 with written feedback
95% 5★5% ≤3★

22% of attributable reviewers are United States merchants. 14% had used the app for a year or more when they reviewed.

The developer replies to 9% of reviews overall and 67% of critical ones.

Recent reviewers rate Mega PDF Invoices 5.00, above its 4.83 lifetime average.

Rating · last 90d
5.00
Recent direction
Replies to reviews
9%
Developer response rate
Replies to critical
67%
On 3★ and below
Long-term reviewers
14%
Using 1yr+ at review
Top merchant markets
United States 22%Australia 15%Netherlands 9%United Kingdom 9%Canada 7%
Tenure when reviewed
under a day 9%days 44%months 34%a year or more 14%

Based on public merchant reviews, with newer feedback given more weight. OngoingAI matches each review to an identifiable store and the app they use.

Pricing
Free plan available
FREE
Free
  • • up to 50 invoices / month
  • • print and export in bulk
  • • print and export draft orders
  • • customizable templates
  • • online support chat 24/7
Premium
$9.99/month
14-day free trial · or $99.99/year and save 17%
  • • everything in Free plan
  • • unlimited PDF invoices
  • • automated PDF invoices
  • • credit notes
  • • no watermarks
Enterprise
$49.99/month
14-day free trial · or $499.99/year and save 17%
  • • everything in Premium
  • • custom templates according to your brief
  • • Peppol integration
  • • custom invoice numeration rules
  • • bulk invoice export by date range
Ultimate
$99.99/month
14-day free trial · or $999.99/year and save 17%
  • • everything in Enterprise
  • • wholesale invoices (B2B, B2C)
  • • VAT numbers for multiple countries
  • • custom features
  • • recommended for Shopify Plus
What does Mega PDF Invoices do?

Automatically generate PDF invoices, packing slips, credit notes or custom PDFs in Shopify. Customize templates, automate emails, print or bulk export PDFs

  • Generate invoices, packing slips, credit notes + bulk export
  • Capture VAT / tax numbers from your customers to include them in invoices
  • Custom PDF invoice / wholesale invoice / document creation on your request
  • Available in 20 languages + translation to your language
  • Peppol e-invoicing integration

Features

Invoices and receiptsInvoicesReceiptsCredit notesQuotesDraft ordersCustoms documentsPacking slipsRefundsColor and fontBrandingFieldsInvoice numbersSender emailTax calculationTemplatesBarcodesLogosMulti-currencyMulti-languageBulk downloadFile namingEmail automationPDF generationPrint and exportData securitySequential numbering
Review history
Daily review count on the Shopify App Store
61+5 · 30d~0.2/day· Rating steady at 4.9★

Daily tracking from Aug 10, 2026 through today · 30 days observed · sign up free for the full history →

Category rankings
Live organic position on Shopify App Store category pages
  • Invoices and receipts
    #52▼8

Tracked daily · last 30 days · as of 2026-09-24

Catalog position
Within Invoices and receipts on the App Store
Rank by reviews
#20 of 439
Review percentile
96th
Rating percentile
75th
On the App Store
7.6 yrs
Works with
Integrations listed for Mega PDF Invoices
Customer accountsShopify POSShopify FlowShopify AdminExemptifypdf
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The App Store's own "more apps like this" for Mega PDF Invoices
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Frequently asked questions

Automatically generate PDF invoices, packing slips, credit notes or custom PDFs in Shopify. Customize templates, automate emails, print or bulk export PDFs It's a invoices and receipts tool for ecommerce stores.