Overview
UPCgen is a web-based barcode generator designed for sellers, warehouses, and publishers. It creates valid UPC, EAN, ISBN, ITF-14, Code 128, FNSKU, and Data Matrix codes with GS1 validation. It offers bulk generation, multiple export formats, and platform-specific guides for Amazon, Shopify, and more.
WA Bulk Message Sender is a Chrome extension that integrates with WhatsApp Web to send bulk messages. It allows importing contacts from Excel/CSV, personalizing messages with fields, attaching media, setting intervals, and managing tasks with pause/resume and retry options. It's aimed at individuals and small teams for marketing outreach.
Feature Comparison
| Feature | UPCgen | WA Bulk Message Sender |
|---|---|---|
| Primary Function | Barcode generation | Bulk WhatsApp messaging |
| Platform | Web-based | Chrome extension |
| Target Users | E-commerce sellers, warehouses | Small teams, marketers |
| Bulk Operations | Up to 10,000 codes, CSV/PNG/PDF/SVG/EPS export | Import contacts, send to many, pause/resume |
| Customization | Barcode type, size, format | Message personalization, media, intervals |
| Data Export | Barcode images and data | Sending results, retry failed |
| Integration | REST API (paid) | Works within WhatsApp Web |
| Compliance | GS1 validation, platform-approved | Independent, user must follow WhatsApp policies |
Pricing
UPCgen offers a free tier with 5 codes per day. Paid plans start at $9/month (annual billing gives 2 months free) and include bulk CSV, vector exports (SVG, PDF, EPS), label sheets (Avery, FBA), and REST API access. The Business plan supports up to 25,000 codes per month.
WA Bulk Message Sender is free to install and use. There are no explicit pricing tiers mentioned; it may rely on donations or offer premium features in the future. Users should check the extension page for any updates.
Pros and Cons
UPCgen
Pros:
- Valid barcodes with GS1 check digit
- Bulk generation and multiple export formats
- Free tier available
- Platform-specific guides for Amazon, Shopify, etc.
Cons:
- Limited free tier (5 codes/day)
- Requires registration for full features
- No offline capability
WA Bulk Message Sender
Pros:
- Easy to use within WhatsApp Web
- Personalization and media support
- Pause/resume and retry features
- No complex API setup
Cons:
- Limited to Chrome browser
- Potential risk of WhatsApp account ban if misused
- No official pricing transparency
Verdict
UPCgen is the go-to for anyone needing reliable barcode generation for e-commerce and logistics, offering robust bulk tools and compliance. WA Bulk Message Sender is ideal for small businesses wanting a simple WhatsApp marketing solution without technical overhead. Choose based on your core need: product labeling vs. customer outreach.