Accon ERP vs Postscript: Complete Comparison 2026
An in-depth comparison of features, pricing, and user experience to help you make the right choice.
Accon ERP
Cloud ERP from Madrid for Spanish SMEs: accounting, CRM, warehouse, field service, time tracking and AI agents in one system.
Postscript
8.5(480 reviews)
SMS marketing platform built exclusively for Shopify stores with pay-per-message and subscription plans.
Quick Comparison
| Aspect | Accon ERP | Postscript |
|---|---|---|
| Best For | Spanish distribution, manufacturing and field service SMEs of 10-200 employees | Shopify stores launching their first SMS marketing program |
| Pricing Model | Contact Sales | Freemium |
| Starting Price | Contact Sales | Free |
| Deployment | cloud | cloud |
| Platforms | WEB | WEB |
| Rating | 9.4/10 | 8.5/10 |
Pros & Cons
Accon ERP
Pros
- One integrated system: accounting, CRM, warehouse, field service and time tracking share the same data
- Sector-specific setups for distribution, manufacturing and technical service companies
- AI agents included in the family: invoice capture (Smart Finance) and 24/7 phone support (Smart Care)
- Accounting adapted to the SII, with automatic bank synchronisation
- Local implementation and support team in Madrid, plus the Accon Academy training portal
Cons
- No public pricing for the suite: you need a quote
- Not self-service: implementation runs through consulting
- Focused on Spain; limited use for multi-country groups
- Confirm connectors, data migration and applicable implementation costs in writing
Postscript
Pros
- Deepest Shopify integration of any SMS marketing tool on the market
- Free starter plan with pay-per-message makes SMS accessible for small stores
- TCPA compliance handled automatically with built-in opt-in and opt-out flows
- Segmentation uses native Shopify data — purchase history, tags, and order value
- AI message drafting helps smaller teams create on-brand SMS campaigns faster
- Shopify Flow integration enables custom triggers without code
Cons
- Shopify-only — zero support for WooCommerce, BigCommerce, or other platforms
- MMS messages at $0.045 each add up fast for image-heavy campaigns
- Analytics are decent but not as deep as larger competitors like Attentive
- Customer support quality has been inconsistent during rapid company growth
- AI-generated messages sometimes need manual editing before sending
Pricing Comparison
| Product | Pricing Model | Starting Price |
|---|---|---|
| Accon ERP | contact sales | Contact Sales |
| Postscript | freemium | Free0 |
Our Verdict
Choose Accon ERP if...
Spanish distribution, manufacturing and field service SMEs of 10-200 employees
Choose Postscript if...
Shopify stores launching their first SMS marketing program
Still Not Sure?
Explore more alternatives or read in-depth reviews to make your decision.