OngoingAI

Usage & market intelligence

Store usage data is not available for this app.

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Shopify rating
4.5 ★
32 reviews
What merchants actually report
4.44average· 32 reviews analyzed· 29 with written feedback
84% 5★16% ≤3★

100% of attributable reviewers are India merchants. 19% had used the app for a year or more when they reviewed.

The developer replies to 88% of reviews overall and 80% of critical ones.

Recent reviewers rate Sleek GST Invoices 5.00, above its 4.44 lifetime average.

Rating · last 90d
5.00
Recent direction
Replies to reviews
88%
Developer response rate
Replies to critical
80%
On 3★ and below
Long-term reviewers
19%
Using 1yr+ at review
Tenure when reviewed
under a day 16%days 25%months 41%a year or more 19%

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 trial available
Basic Plan
$5/month
7-day free trial
  • • Unlimited Orders
  • • Customizable Invoice
  • • Auto Emails
  • • Bulk Downloads
  • • Bulk Update HSN/GST Rates
Pro Plan
$12/month
7-day free trial
  • • All features included in Basic plan
  • • Auto Order Status Sync
  • • Auto Credit Note
  • • Auto Report Update
  • • Auto Order Detail Sync on Changes
What does Sleek GST Invoices do?

Create GST-compliant invoices for Shopify Merchants. Automate and save time.

  • HSN codes, latest GST rates, auto tax, supports new tax rates from Sept 22, 2025
  • Branded Invoice with your Logo. Multiple Invoice Templates.
  • Auto/Manual Invoice Emails. Bulk Downloads. View, Print, Download anytime.
  • GSTR-1, GSTR-3B and GSTR-4 report formats for fast GST filling.
  • Credit Notes. CESS support. International Shipping. USD transactions.

Features

Invoices and receiptsInvoicesCredit notesColor and fontBrandingFieldsInvoice numbersSender emailTax calculationTemplatesLogosBulk downloadEmail automationPrint and exportReportsData security
Review history
Daily review count on the Shopify App Store
32+4 · 30d~0.1/day· Rating 4.6★ → 4.5★

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
    #106▼19

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

Catalog position
Within Invoices and receipts on the App Store
Rank by reviews
#31 of 439
Review percentile
93th
Rating percentile
67th
On the App Store
6.7 yrs
Works with
Integrations listed for Sleek GST Invoices ‑ India
Shopify Admin
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Frequently asked questions

Create GST-compliant invoices for Shopify Merchants. Automate and save time. It's a invoices and receipts tool for ecommerce stores.