Omnisend vs Stamped.io: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Omnisend and Stamped.io side by side. This page compares data; it is not a hands-on review.
On the data: On the data below, Omnisend leads on higher user rating and lower entry price. We do not name an overall winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Omnisend
Email, SMS, and push marketing for ecommerce
Best for you if:
- • You want a free tier before you commit
Stamped.io
Turn one-time buyers into repeat customers with connected Lifecycle, Loyalty, and Reviews experiences.
Best for you if:
- • You want review platform
| At a Glance | Omnisend | Stamped.io |
|---|---|---|
Starts at | Free plan, paid from $16/mo, billed monthly Standard plan | Free plan, paid from $23/mo, billed monthly Basic plan |
Category | Marketing Automation Email Marketing | E-commerce Loyalty Programs |
Rating | 4.6/5 G2 4.6 · Capterra 4.7 2,080 reviews | 3.7/5 Capterra 4.5 · G2 4.6 · Trustpilot 1.9 91 reviews |
Free plan | Yes | No |
Watch out for | n/a | Overage fees if exceeding order limits |
Choose Omnisend or Stamped.io?
Choose Omnisend if
- You want a free tier before you commit
- You want built specifically for ecommerce, with abandoned-cart, welcome, and post-purchase flows ready out of the box
- You want email, SMS, and web push managed from one platform and one set of workflows
- Budget matters ($16/mo, billed monthly vs $23/mo, billed monthly)
- You work in marketing automation, not e-commerce
Choose Stamped.io if
- You want review platform
- You want good for Shopify
- You work in e-commerce, not marketing automation
In-Depth Analysis
Omnisend
Email, SMS, and push marketing for ecommerce
Omnisend's pricing is fair, especially with a generous free tier for up to 250 contacts.
Strengths
- Pro: Built specifically for ecommerce, with abandoned-cart, welcome, and post-purchase flows ready out of the box
- Pro: Email, SMS, and web push managed from one platform and one set of workflows
- Pro: Strong native integrations with Shopify, WooCommerce, BigCommerce, Wix, and Magento
- Pro: More affordable than Klaviyo at comparable contact volumes
- Pro: Free plan for up to 250 contacts to test before paying
Weaknesses
- Con: Focused on ecommerce, so a poor fit for non-retail or B2B email
- Con: Contact-based pricing rises as your list grows
- Con: Advanced AI personalization and reporting are reserved for the Pro plan
- Con: Smaller template library than Mailchimp
- Con: Analytics and deliverability trail Klaviyo for high-volume, data-heavy senders
Key features
Stamped.io
Turn one-time buyers into repeat customers with connected Lifecycle, Loyalty, and Reviews experiences.
Stamped.io offers a fair pricing structure, especially with its generous free 'Lite' tier for small businesses.
Watch out
Overage fees if exceeding order limits
Strengths
- Pro: Review platform
- Pro: Good for Shopify
- Pro: UGC features
- Pro: Active development
- Pro: Fair pricing
Weaknesses
- Con: Per-order pricing
- Con: E-commerce focused
- Con: Feature gaps
- Con: Better alternatives exist
- Con: Learning curve
Key features
Plans and prices: Omnisend vs Stamped.io
| Tool | Plans and prices | Source |
|---|---|---|
| Omnisend |
| omnisend.com/pricing |
| Stamped.io |
| stamped.io/pricing |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Omnisend pricing and Stamped.io pricing.
Key Takeaways
Omnisend
- Higher user rating: 4.6/5 vs 3.7/5
- Lower entry price: $16/mo, billed monthly vs $23/mo, billed monthly
Stamped.io
- Choose if you want turn one-time buyers into repeat customers with connected Lifecycle, Loyalty, and Reviews experiences
What the data shows
On the data below, Omnisend leads on higher user rating and lower entry price. We do not name an overall winner for this pair.
- Omnisend has the higher user rating (4.6/5 from 2,080 reviews for Omnisend, 3.7/5 from 91 reviews for Stamped.io).
- Omnisend has the lower entry price: $16/mo, billed monthly (Standard) against $23/mo, billed monthly (Basic) for Stamped.io.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Omnisend and Stamped.io compare in 2026?
On the data below, Omnisend leads on higher user rating and lower entry price. We do not name an overall winner for this pair. Omnisend has the higher user rating (4.6/5 from 2,080 reviews for Omnisend, 3.7/5 from 91 reviews for Stamped.io). Omnisend has the lower entry price: $16/mo, billed monthly (Standard) against $23/mo, billed monthly (Basic) for Stamped.io. Both have a free plan.
What are Omnisend and Stamped.io used for?
Omnisend: Email, SMS, and push marketing for ecommerce. Stamped.io: Turn one-time buyers into repeat customers with connected Lifecycle, Loyalty, and Reviews experiences.
What does Omnisend cost vs Stamped.io?
Omnisend's cheapest paid plan is Standard at $16/mo, billed monthly; it also has a free plan. Stamped.io's cheapest paid plan is Basic at $23/mo, billed monthly.
What's the main difference between Omnisend and Stamped.io?
Omnisend's main strength: built specifically for ecommerce, with abandoned-cart, welcome, and post-purchase flows ready out of the box. Stamped.io's main strength: review platform.