PostPilot vs Sivi
A side-by-side comparison for e-commerce sellers — platforms, pricing, free trials and ROI.
Programmatic direct mail for Shopify brands: triggered postcards, win-backs and AI-targeted prospecting
| Category | Email & SMS | Ad Creative |
|---|---|---|
| Platforms | Shopify DTC | DTC Shopify Amazon |
| Pricing | Free plan (pay per postcard); Pro from $419/mo | Free plan available; paid from $16/mo |
| Free trial | Yes | Yes |
| Affiliate program | Direct | — |
| ROI | Reach lapsed customers in a mailbox that isn't drowning in promo emails. | Marketers can generate on-brand, fully editable ad and social creative in many sizes and languages without starting from a blank canvas. |
Which should you choose?
DTC brands with good margins and repeat-purchase products looking for a retention channel email can't reach.
Solopreneurs and marketing teams that want quick, editable ad and social creative across many languages and sizes.
PostPilot
Pros
- Free plan — pay only for what you mail
- Mail stands out when inboxes are saturated
- Prospecting beyond your own list
Cons
- Physical mail costs more per touch than email
- Pro plan starts at $419/month
- Slower feedback loop than digital channels
Sivi
Pros
- Produces editable layered designs, not just flat images
- Free plan and transparent, affordable paid tiers
- Wide format and language coverage
Cons
- Credit limits on lower tiers may constrain heavy users
- Generated designs may still need manual refinement
- Broad design focus rather than deep marketplace-listing tooling
Other tools to consider
SMS marketing platform purpose-built for Shopify brands
Email & SMS marketing built on unified customer data for ecommerce
Collect, manage, and display product reviews and UGC for ecommerce
AI marketing copilot for product descriptions and brand-voice copy at scale
AI-driven ecommerce personalization and product recommendations for Shopify brands
Easy, low-cost mass SMS marketing with automation and keywords