Best free Shopify email marketing app in 2026: genuinely free vs free-with-a-trap
"Free" is the most abused word in the Shopify email category. Some apps really are free to run a whole store's email program on; others print "free" and mean a 14-day trial, a 300-emails-a-day throttle, or a plan that quietly requires a monthly minimum. The honest answer: Shopify's own native Email app is the best genuinely free option for a new store (10,000 emails a month, no subscription), and Omnisend is the best free option with real features (250 contacts, including SMS and automation, not a stripped trial). Below we rank the tiers that are actually free by how usable they really are, then separate them from the ones with a trap and show exactly where each paywall triggers. Ratings are from live Shopify App Store data as of July 2026 and pricing from each vendor's pages; we did not install and hands-on test every app, and we say so.
Best free with real features: Omnisend (4.8) - 250 contacts, full features including SMS and automation, not a trial.
Most generous free cap: Avada Email - 500 contacts and 12,000 emails a month free.
Best free for unlimited sending: Seguno - 250 subscribers with unlimited sends.
Free popups plus email: Privy - 100 contacts and 3,000 emails a month free.
The honest caveat: caps and prices below are as of July 2026 and change often. Watch the traps: "free" sometimes means a daily throttle, a trial, or a monthly minimum, not a real free tier.
First, what "free" actually has to mean
A free tier is only useful if you can run real email on it without hitting a wall in week two. Three things separate a genuine free plan from a decoy. Is it a plan or a trial? A 14-day trial is not a free tier. Is the cap monthly or daily? A monthly send pool is workable; a daily throttle like Brevo's 300 emails a day means one campaign to 400 subscribers cannot go out in a single morning. Does it need a minimum? Some "free" plans, like Postscript's, quietly require a monthly message minimum, so the real floor is not zero. Judge every offer against those three questions, and most of the "free" noise sorts itself out.
The real free caps, side by side
Live rating and review volume, the genuine free cap, exactly where the paywall triggers, the entry paid price, and who owns and funds each app. The top block is genuinely free; the bottom block is the free-with-a-trap group you should read the fine print on. One honesty note: Mailchimp's high App Store rating sits on a review count that reset after Mailchimp was pulled from the store in a 2019 dispute, so the headline flatters it; read the notes, not just the stars.
| App | Real free cap | Paywall triggers when… | Entry paid | Funding |
|---|---|---|---|---|
| Shopify Email genuinely free | 10,000 emails/mo, no subscription | you send over 10,000 emails/mo | $1 per 1,000 emails | Shopify |
| Omnisend genuinely free | 250 contacts, full features + SMS | your list passes 250 contacts | $16/mo | bootstrapped |
| Avada Email genuinely free | 500 contacts / 12,000 emails/mo | you exceed 500 contacts or 12k emails | $16/mo | bootstrapped |
| Seguno genuinely free | 250 subscribers, unlimited sends | your list passes 250 subscribers | $10/mo | independent |
| Privy genuinely free | 100 contacts / 3,000 emails/mo | you exceed 100 contacts or 3k emails | $15/mo | Attentive-owned |
| Brevo has a trap | unlimited contacts, but 300 emails/DAY | you need more than 300 emails in a day | $9/mo | PE-backed |
| Postscript has a trap | "free" but needs a monthly minimum | from day one (roughly $49/mo floor) | ~$49/mo | VC-backed |
| Mailchimp shrinking | legacy free, Intuit keeps shrinking it | caps keep tightening; bills unsubscribed unless archived | $13/mo | Intuit |
The "free" that is not free: Brevo's free plan is 300 emails per day, a daily throttle rather than a monthly pool, so a single campaign to a modest list can stall. Postscript's "free" Starter needs a roughly $49/mo message minimum, so the real floor is not zero. Mailchimp's free tier keeps shrinking under Intuit and can bill unsubscribed contacts unless you archive them, and its headline App Store rating reset after a 2019 removal. None of these apps are bad, but none of them is what a new store means by "free."
The genuinely free picks, in detail
Shopify Email free send pool
The native app sends 10,000 emails a month free, then $1 per 1,000, with no subscription.
Omnisend free contacts
250 contacts with full features including SMS and automation, not a stripped trial.
Brevo "free" daily cap
Brevo's free plan is 300 emails per day, a daily throttle, so one bigger campaign can stall.
A genuine free tier is a plan you can grow on for months. A trap is a plan that runs out on day two. The difference is a daily cap, a trial clock, or a monthly minimum hiding under the same word.MerchantStack analysis, July 2026
The three things that actually decide it
Frequently asked questions
What is the best free Shopify email app overall? For a brand-new store, Shopify's native Email app: 10,000 emails a month free with no subscription. For a fuller free feature set, Omnisend: 250 contacts with full features including SMS. The two answer slightly different needs.
Is Shopify Email really free? Yes, genuinely. You get 10,000 emails a month at no cost with no platform fee, then a flat $1 per 1,000 emails beyond that. For most new stores that means running email at effectively zero for a long time.
Why is Brevo's free plan a trap? Brevo allows unlimited stored contacts but caps sends at 300 emails per day. That is a daily throttle, not a monthly pool, so a single campaign to a few hundred subscribers can exceed the day's limit. It suits big lists emailed rarely, not a store that sends real campaigns.
Is Mailchimp's free plan still good for Shopify? Less so over time. Intuit keeps shrinking the free tier, it can bill unsubscribed contacts unless you archive them, and it is not ecommerce-native. Mailchimp's high App Store rating also sits on a review count that reset after a 2019 removal, so the stars flatter it. For a Shopify store, Omnisend or the native app usually fits better.
Which free plan lets me send the most emails? Shopify Email at 10,000 a month, or Avada at 12,000 a month within a 500-contact cap. If you want unlimited sends within a small list instead, Seguno allows unlimited sends up to 250 subscribers.
Bottom line
If you are new, start on Shopify's native Email app: 10,000 free monthly sends, no subscription, nothing to install. When you want real automation and SMS on a free tier, move to Omnisend for its full-feature 250-contact plan, or take Avada's roomier 500-contact cap if raw runway matters more than depth. Just do not let the word "free" do the deciding for you: check whether the cap is monthly or daily, whether it is a plan or a trial, and whether it needs a minimum. For where each app goes once the free tier ends, see our cheapest Shopify email app guide and the full best Shopify email marketing apps ranking. Email marketing returns about $36 for every $1 spent (Litmus), which is exactly why it is worth starting free and getting the choice right. If you are also standing up social proof, our best Shopify review apps guide uses the same method.