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MarTech Audit

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MarTech Audit — Free marketing technology stack comparison tool. Built in Phoenix, AZ. Data verified March 2026.

Sponsored by Helios AI Services — Custom AI tools for small businesses.

Tools/Sellfy vs Square Online

Sellfy vs Square Online

Side-by-side comparison to help you choose the right e-commerce tool for your stack.

Quick Verdict

Rating

Square Online

Reviews

Square Online

Price

Square Online
Sellfypaid
Square Onlinefreemium
Rating
4.1 / 5
4.3 / 5
Reviews
97
1,070
Best For
Digital creators, YouTubers, musicians, and coaches who sell digital downloads, subscriptions, and print-on-demand merch
Brick-and-mortar businesses expanding online who already use Square POS
Pricing
From $29/mo
From $49/mo
Free Plan
No
Yes
Setup Time
hours
hours
Learning Curve
minimal
minimal
Zapier
Yes
Yes
Integrations
3 tools
10 tools

Sellfy

4.1 / 597 reviews

G2 Satisfaction Scores

Ease of Use
8.8
Ease of Setup
9.0
Quality of Support
7.8
Meets Requirements
7.6
Ease of Admin
8.6
Likely to Recommend
7.8

Rating Distribution

5 star
42%
4 star
31%
3 star
12%
2 star
8%
1 star
8%

+ Purpose-built for selling digital products — instant delivery, license keys, PDF stamping

+ Built-in print-on-demand for custom merch with zero upfront inventory

- Revenue caps on each plan ($10K on Starter, $50K on Business, $200K on Premium)

“I switched from Gumroad to Sellfy because I wanted my own storefront. I sell eBooks, templates, and merch — Sellfy handles all three from one dashboard with zero coding. The print-on-demand feature means I never hold inventory.”

Square Online

4.3 / 51,070 reviews

G2 Satisfaction Scores

Ease of Use
8.6
Ease of Setup
8.8
Quality of Support
7.8
Meets Requirements
7.9
Ease of Admin
8.4
Likely to Recommend
8.0

Rating Distribution

5 star
40%
4 star
36%
3 star
12%
2 star
7%
1 star
5%

+ Seamless POS and online integration for true omnichannel selling

+ Free plan lets you start selling immediately with no monthly fee

- Higher processing fees on the free plan (3.3% + 30c online)

“We already had Square POS in our shop, so adding the online store was effortless. Inventory syncs automatically between in-store and online, which saved us from overselling.”
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