EmailOctopus is the email marketing tool we would point a budget-conscious small business toward first if it wants documented per-subscriber pricing well below mainstream competitors, because its bare-bones plan structure and Amazon SES sending option give cost-sensitive senders a real path to lower monthly bills. This EmailOctopus review compares its documented subscriber-based pricing and feature set against Mailchimp and Brevo, and the pattern holds: EmailOctopus wins on price per subscriber, loses on template variety and advanced automation depth compared with the two larger platforms. EmailOctopus documents a free Starter plan for up to 2,500 subscribers and a paid Pro plan starting near $10 per month for up to 500 subscribers, scaling with list size, so verify current pricing tiers before choosing a plan.
For this review, we compared EmailOctopus's documented free and paid tiers, its Amazon SES-based Connect option, and its core sending features against Mailchimp and Brevo. We priced out typical small-list sending needs, weighed the savings of subscriber-based pricing against each platform's template and automation depth, and identified which businesses each tool fits best.
How We Compared These Email Marketing Tools
We compared EmailOctopus, Mailchimp, and Brevo using publicly documented pricing pages, vendor feature lists, and consistent patterns in published customer reviews. We did not send a live campaign to a real subscriber list through any of the accounts. EmailOctopus prices strictly by subscriber count with a lean feature set, which changes the comparison against Mailchimp, a fully featured platform with a documented free tier and a more elaborate template and automation library, and Brevo, which documents pricing by email volume rather than subscriber count and bundles SMS and a shared inbox by default. We weighted four factors: total cost at typical small-list volume, template and design flexibility, automation depth, and deliverability reputation reported by users.

EmailOctopus Priced Out: Pay Only for List Size
EmailOctopus documents a free Starter plan covering up to 2,500 subscribers, 10,000 emails sent monthly, one user, three automations, and three forms or landing pages. Its paid Pro plan is documented starting near $10 per month for up to 500 subscribers and scaling upward as a list grows, unlocking full reporting history, unlimited automations, priority support, and removal of EmailOctopus branding from sent emails. Pricing is based purely on subscriber count rather than a mix of features and volume, and annual billing is documented as saving roughly 10 percent compared with month-to-month. EmailOctopus Connect, its option to route sending through Amazon SES, is documented as lowering costs further for senders with larger lists willing to configure that connection. Verify current tier breakpoints and Connect pricing directly with EmailOctopus.
The Strength: Genuinely Lower Cost Per Subscriber
EmailOctopus's core appeal is that its paid plans are documented as roughly 40 to 60 percent cheaper than mainstream alternatives at comparable list sizes, a gap that reviewers consistently cite as the primary reason to choose it over a more feature-heavy competitor. The Amazon SES Connect option extends that savings further for senders comfortable with the setup, since SES pricing per email sent is documented as considerably lower than typical marketing platform rates. For a business sending straightforward newsletters or product updates without a need for elaborate automation branching, this cost structure is a genuine advantage.
The Weaknesses: A Leaner Template Library and Automation Set
Three criticisms appear repeatedly in published reviews. First, EmailOctopus's template library is documented as noticeably smaller and less visually elaborate than Mailchimp's, which matters for businesses wanting a highly designed newsletter without custom coding. Second, its automation builder supports fewer branching conditions than either competitor, which limits complex drip sequences based on subscriber behavior. Third, EmailOctopus does not document built-in SMS or a shared team inbox, features Brevo bundles by default, so businesses wanting multichannel outreach from one platform would need an additional tool. None of these are disqualifying for a straightforward newsletter sender, but they matter for businesses planning elaborate automated journeys.
How EmailOctopus Stacks Up Against Mailchimp and Brevo
Mailchimp documents the deepest template library and the broadest third-party integration marketplace of the three, along with a free tier, but at meaningfully higher paid pricing per subscriber as a list grows. Brevo documents pricing by email volume rather than subscriber count, which can favor businesses with a large list that sends infrequently, and bundles SMS and a shared inbox that EmailOctopus does not offer. The table below sums up the trade-offs.
| Factor | EmailOctopus | Mailchimp | Brevo |
|---|---|---|---|
| Pricing model | By subscriber count | By subscriber count | By email volume sent |
| Entry paid price | About $10/month for 500 subscribers | Documented as notably higher at scale | Free tier, paid from documented volume tiers |
| Template variety | Documented as leaner | Widest documented library | Moderate, business-focused |
| SMS and shared inbox | Not documented | Add-on dependent | Bundled by default |
| Best fit | Cost-conscious straightforward senders | Businesses wanting design depth | Businesses wanting multichannel in one tool |
Who Should Choose EmailOctopus Over Mailchimp or Brevo
Choose EmailOctopus when your priority is the lowest documented cost per subscriber for straightforward newsletter or update sending, and you do not need elaborate branching automation. Choose Mailchimp if template variety and the broadest integration marketplace matter more than the lowest sticker price. Choose Brevo if you want SMS and a shared inbox bundled with email under one platform. Our roundup of the best email marketing software for small business ranks the field across use cases.
What Reviewers Consistently Praise and Pan About EmailOctopus
Praise clusters around the low documented cost per subscriber, a clean and simple sending interface, and the Amazon SES Connect option for further savings at scale. Pans cluster around a thinner template library and a less elaborate automation builder than either competitor. A practical pattern emerges: cost-conscious senders with straightforward newsletters report strong satisfaction, while businesses planning complex automated journeys or multichannel outreach more often choose a more feature-dense platform. Buy EmailOctopus for the price per subscriber, not the design library.
The bottom line: EmailOctopus remains the strongest documented choice we compared for cost-conscious senders wanting the lowest price per subscriber on straightforward newsletter sending, though its thinner template library and simpler automation builder mean it asks businesses to give up some design and branching depth for that savings. If price per subscriber is your priority, EmailOctopus is the strongest option we compared; if template variety or bundled multichannel features matter more, Mailchimp or Brevo will likely serve you better.