10 Free & Freemium eCommerce Tools for Startups

Starting an online store on a tight budget is more doable than ever, because a lot of the tools you need have genuinely useful free tiers. The catch is that "free" gets used loosely — some tools are free forever, some are freemium (a free plan plus paid upgrades), and some are really just free trials. This guide sorts that out. Below are ten tools worth knowing, grouped by what they do, with an honest note on what each actually costs so there are no surprises.

How to choose your eCommerce tools

Before the list, a few things to weigh up: how easy the tool is to use without technical help, whether it can scale as you grow, how secure it is (especially anything handling payments or customer data), and whether it fits your specific industry and audience. Start with the few tools that cover your core needs — a store, a way to market it, and a way to measure it — and add more only as you actually need them.

Store builders: get your store online

1. WooCommerce — free (open source)

WooCommerce turns a WordPress site into a full online store. The plugin itself is free and open source, and you get complete control over design and functionality plus a huge range of extensions. The honest catch: you'll pay for your own hosting, domain, and any premium extensions — but the core software is genuinely free, which makes it a favourite for startups who want control.

2. Square Online — free plan available

Square Online offers a genuinely free plan that lets you sell online, sync with Square POS, and use mobile-friendly templates. The free plan carries Square branding and slightly higher transaction fees, but for a small retailer testing the waters — especially one already using Square in person — it's one of the few truly free ways to start selling.

3. Shopify — paid (free trial only)

Worth including because it's the most popular dedicated eCommerce platform, but be clear: Shopify is not free. It offers a short free trial (currently three days), then moves to a paid plan. If you want the most feature-complete, purpose-built store with minimal setup and you have the budget, it's the strongest option — just don't expect a free tier. (Wix is a similar case: it has a forever-free plan for building a site, but selling online requires a paid plan.)

Marketing, email & CRM

4. HubSpot — free plan available

HubSpot's free tier is generous: a CRM, email marketing, forms, live chat, and basic analytics, all at no cost. It's a strong way to manage leads and customer relationships from day one, with paid upgrades available as you grow. For a startup, the free plan alone goes a long way.

5. Mailchimp — free plan available

Mailchimp is one of the best-known email marketing tools, with a free tier that covers a modest contact list and basic campaigns and automations — enough to start building and emailing an audience before you pay for more volume or advanced features.

6. EngageBay — free plan available

EngageBay is an all-in-one marketing and sales platform with a free tier covering CRM, email marketing, landing pages, and live chat. It's aimed squarely at startups that want several tools in one place without juggling subscriptions.

Reviews & customer feedback

7. Yotpo — freemium

Yotpo helps you collect, manage, and display customer reviews and user-generated content, which is powerful for building trust in a new store. It has a free plan for getting started, with paid tiers that add AI features and deeper integrations as your review volume grows.

Analytics & optimisation

8. Google Analytics 4 — free

The essential, completely free analytics tool. GA4 shows you where your traffic comes from, how people move through your store, and where they drop off — the data you need to improve. There's no paid tier to worry about for most stores; it's free and worth setting up on day one.

9. Microsoft Clarity — free

A genuinely free heatmap and session-recording tool that shows how visitors actually interact with your pages — where they click, scroll, and get stuck. It's a free alternative to paid tools like CrazyEgg (which is trial-then-paid), and it pairs well with GA4 for understanding user behaviour.

Design

10. Canva — free plan available

Canva's free plan lets you create product images, social posts, banners, and ads without a designer. For a startup that can't yet hire one, it's one of the most useful free tools for keeping your store and marketing looking professional.

A quick reality check on "free"

Free tiers are a great way to start, but plan for the point where you'll outgrow them — transaction fees, contact limits, and feature caps are how these tools eventually earn revenue. Treat the free plans as a way to validate your store cheaply, then budget for upgrades (and, when you're ready for a custom store, professional development) as you grow.

Frequently asked questions

What are the best free tools for an eCommerce startup? For getting started for free: WooCommerce or Square Online for your store, HubSpot and Mailchimp for marketing and email, Google Analytics 4 and Microsoft Clarity for analytics, and Canva for design.

Is Shopify free? No. Shopify offers a short free trial (currently three days) but no free plan — it's a paid platform. Square Online and WooCommerce are better options if you specifically need a free way to start selling.

What's the difference between free and freemium tools? A free tool costs nothing to use (though you may pay for related things like hosting). A freemium tool has a free plan plus paid upgrades. A free trial is temporary access to a paid tool before you have to pay.

Can I run an online store entirely on free tools? You can start one — WooCommerce or Square Online plus free marketing and analytics tools can get you selling. As you grow, you'll likely pay for hosting, higher tiers, or a custom build, but the entry cost can be very low.

Building your eCommerce store

Free tools are a smart way to launch and validate an online store cheaply. When you're ready for a custom store built around your brand and able to scale, that's where professional development comes in.

We build custom eCommerce stores and apps for growing businesses. Learn more about our eCommerce development services, or get in touch to talk through your store.