
Mailchimp
Mailchimp is an email marketing service with web, iOS, and Android access.
What Mailchimp is
Mailchimp is an email marketing service with web, iOS, and Android access. Its listed tools include email marketing, automation, audience segmentation, landing pages, and A/B testing. It also supports custom domains, popups, sticky bars, and a WordPress plugin, with 300 native integrations listed. The free plan costs $0.00 per month and allows 250 contacts, 500 emails per month, 250 emails per day, one audience, and one seat. Essentials starts with 500 contacts and 5,000 monthly emails, three audiences, three seats, and automation flows of up to four steps. Standard starts with 500 contacts and 6,000 monthly emails, five audiences and seats, and support for up to 100,000 contacts. Premium starts with 10,000 contacts and 150,000 monthly emails, and includes unlimited audiences and seats, with support for up to 200,000 contacts. Prices for the paid plans are not listed here. Mailchimp was founded in 2001 and is headquartered in Atlanta, USA.
Good
- Free plan includes 250 contacts and 500 monthly emails.
- Includes automation, audience segmentation, and landing pages.
- Lists 300 native integrations.
- Offers web, iOS, and Android access.
Watch out
- Free plan is limited to 250 contacts.
- Free plan allows 500 emails per month and 250 per day.
- Paid plan prices are not listed.
Who it suits
Mailchimp suits people who need email campaigns alongside automation, segmentation, landing pages, or A/B testing. Its free plan may fit smaller contact lists and modest monthly sending needs.
Verdict
Mailchimp combines campaign tools with automation, segmentation, and landing pages across web and mobile. Review the free plan's contact and sending limits, and note that paid prices are not provided here.
Plans and prices
From Mailchimp's own pricing page, checked 14 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | 250 contacts · max 500 emails/month or 250/day · 1 user · 1 audience · email support first 30 days · per month |
| Essentials | $13 a month | up to 5,000 monthly emails at 500 contacts · 3 users · 3 audiences · 24/7 email and chat support · A/B testing · per month |
| Standard | $20 a month | up to 6,000 monthly emails at 500 contacts · 5 users · 5 audiences · enhanced automations · generative AI · 14-day trial · per month |
| Premium | $350 a month | up to 150,000 monthly emails at 10,000 contacts · unlimited users · unlimited contacts stated · phone and priority support · multivariate testing · per month for 12 months |
The facts
Each one read from Mailchimp's own pages, with the date it was checked.
What it does
- A/B testing
- A/B testing is offered for testing and optimizing email campaigns.checked 14 Oct 2026
- Analytics
- Reporting includes campaign reports, send-time optimization, smart recommendations and engagement analytics.checked 14 Oct 2026
- API
- Mailchimp exposes open Marketing and Transactional APIs authenticated with OAuth or API keys.checked 14 Oct 2026
- API changelog
- The release notes record a 2025 Transactional API status-page addition and beta Audiences endpoints for SMS-only contacts.checked 14 Oct 2026
- API documentation
- Developer documentation includes API references, guides, integration guidance, webhooks and release notes.checked 14 Oct 2026
- Audience management
- Audience tools include segmentation, behavioral targeting, tags, customer profiles and sign-up forms.checked 14 Oct 2026
- Audience segmentation
- Yeschecked 20 Sep 2026
- Automation
- Marketing Automation Flows automate campaigns and can contain up to 200 flows on higher plans.checked 14 Oct 2026
- Content and AI
- Mailchimp provides templates, dynamic content, generative AI, subject-line assistance and content-asset management.checked 14 Oct 2026
- Email automation
- Yeschecked 20 Sep 2026
- Email marketing
- The product sends personalized email campaigns and provides campaign creation tools.checked 14 Oct 2026
- Integrations
- Mailchimp advertises more than 300 integrations, including Shopify, WooCommerce, Canva, Zapier, Salesforce, WordPress, Stripe and QuickBooks Online.checked 14 Oct 2026
- Landing pages
- Yeschecked 20 Sep 2026
- Licence and hosting
- Mailchimp is a proprietary hosted service governed by Mailchimp terms; its official client libraries are separate code releases and the service is not offered for self-hosting.checked 14 Oct 2026
- Limit: pricing and advanced features
- Independent reviewers say pricing rises as contact lists grow and advanced automation or deeper segmentation may require higher tiers.checked 14 Oct 2026
- Limit: support and account access
- Trustpilot reviews repeatedly report slow or unhelpful support, account lockouts, billing disputes and difficulty reaching a human.checked 14 Oct 2026
- Monthly send limit
- 5000checked 20 Sep 2026
- Native integrations
- 300checked 20 Sep 2026
The company
- Company history
- Mailchimp was founded in Atlanta in 2001 by Ben Chestnut and Dan Kurzius.checked 14 Oct 2026
- Company size
- LinkedIn lists Mailchimp as an Atlanta-based private company with 1,001–5,000 employees.checked 14 Oct 2026
- Founded
- 2001checked 23 Sep 2026
- Headquarters
- Atlanta, USAchecked 23 Sep 2026
Money
- Free plan
- Yeschecked 20 Sep 2026
- Limit: free tier support
- An Apple App Store reviewer says free-tier support was difficult to access and criticized reductions to free-plan benefits.checked 14 Oct 2026
The full review of Mailchimp
Overview
Mailchimp is a web and mobile email-marketing service for teams that want campaigns, audience tools and automation together. It is strongest for marketers who need more than sending alone, though the free plan’s small contact and email allowances constrain regular use.
Segmentation, A/B testing, landing pages and 300 native integrations give it a broad campaign toolkit. Its plan limits and custom pricing on paid tiers make it less straightforward for buyers who need to forecast costs.
Key features
- Campaigns and testing: Built-in email marketing and A/B testing support campaign work and comparisons between variants. The free plan’s 500-email monthly cap makes it better for modest or occasional sends than sustained outreach.
- Audience management: Segmentation helps tailor campaigns, while audience and contact caps vary by plan. Free allows one audience and 250 contacts, a tight fit for growing lists.
- Automation: Email automation is included. Essentials permits up to four flow steps, which suits simpler sequences better than workflows that require more steps.
- Landing pages and publishing: Landing pages, custom domains, popups, sticky bars and a WordPress plugin let teams extend their campaign presence beyond email.
- Integrations: 300 native integrations can help connect Mailchimp to other tools already in a marketing setup.
Pricing
Mailchimp is freemium, with a free plan and a 14-day trial. Free costs nothing, billed monthly, and includes 250 contacts, 500 emails per month, 250 per day, one audience and one seat. That is a useful way to start small, but the monthly ceiling can quickly become restrictive.
Essentials has custom pricing and starts at 500 contacts and 5,000 emails per month, with three audiences, three seats and up to four automation flow steps. It is a step up for small teams needing more sending capacity and collaboration, but the flow-step ceiling limits more involved automation.
Standard also has custom pricing: its starting tier has 500 contacts and 6,000 emails per month, five audiences and five seats, and supports up to 100,000 contacts. It suits teams that need more room for audiences and staff than Essentials; its monthly send allowance at the starting tier is only 1,000 higher.
Premium has custom pricing. Its starting tier includes 10,000 contacts and 150,000 emails per month, unlimited audiences and seats, and supports up to 200,000 contacts. That scale and open-ended team access are aimed at larger operations, not buyers seeking a low-cost first step.
Platforms
Mailchimp runs on the web, iOS and Android, giving users access across desktop and mobile devices.
Who it's for
Choose Mailchimp if your work benefits from bringing email campaigns, segmentation, automation and landing pages into one service, especially when its integrations and publishing options match your setup. It is less suitable if your list or sending needs exceed the free allowance and you require a known paid price before committing.
Pros and cons
- Pro: Campaigns, segmentation, A/B testing, automation and landing pages cover several connected marketing jobs in one product.
- Pro: 300 native integrations, a WordPress plugin and mobile apps give teams multiple ways to connect and access the service.
- Con: Free is limited to 250 contacts and 500 monthly emails, so even a modestly active list may outgrow it.
- Con: Essentials caps automation flows at four steps, and paid plans have custom pricing, making cost and workflow fit harder to judge in advance.
Alternatives
For transactional email rather than campaign marketing, compare Transactional Email Software. For text-message delivery, see Transactional SMS Software. Readers focused on campaign platforms can browse Email Marketing Software, while those specifically seeking AI-oriented options can review AI Email Marketing Software. For workflow-led marketing, consider Marketing Automation Software; nonprofit-focused buyers can compare Nonprofit Email Marketing Software.
Nuntly is a freemium API and web option with a free allowance of 3,000 emails monthly, 100 daily, one domain and one inbox. Postmark offers API and web access, with a never-expiring free allowance of 100 emails per month and no overages. Twilio Segment is a freemium web, iOS and Android option whose free plan includes 1,000 visitors monthly, 500,000 Reverse ETL records, two sources and 700+ integrations. Maileroo offers API and web access, with free monthly allowances of 3,000 outbound and 1,000 inbound emails across two custom domains. MailerSend is a freemium API, iOS and web service with a free plan of 500 emails monthly, 100 daily API requests, one domain and one template. Reloop is a self-hosted option with 3,000 emails monthly and 100 daily on its free plan. Resend Broadcasts provides API and web access, with 3,000 emails monthly, 100 daily and three domains free. SMTP2GO is an API and web option with 1,000 monthly emails free; its free-plan phone and chat support is limited to 14 days.
Verdict
Mailchimp is a strong fit for marketers who want campaign sending alongside audience segmentation, automation and landing pages, with integrations and mobile access to round out the package. Look elsewhere if the free sending cap is too low or if you need transparent paid pricing before choosing a platform.
Getting started
- Visit Mailchimp's website.
- Choose the Free plan or review the listed plan tiers.
- Create an account and set up an audience within your plan's allowance.
- Use the web app or the iOS or Android app.
- Build email marketing content, automations, or landing pages.
Limits worth knowing
The Free plan allows 250 contacts, 500 emails per month, 250 emails per day, one audience, and one seat. Essentials starts at 500 contacts and 5,000 monthly emails, with three audiences, three seats, and automation flows of up to four steps.
Questions
Does Mailchimp have a free plan?
Yes. Free costs nothing, billed monthly, and includes 250 contacts, 500 emails per month, 250 emails per day, one audience, and one seat.
Is there a trial?
The pricing note lists a 14-day trial.
What platforms does Mailchimp support?
Mailchimp is available on web, iOS, and Android.
What does Mailchimp do?
It provides built-in email marketing, automation, audience segmentation, landing pages, and A/B testing.
What are the paid plan allowances?
Essentials starts at 500 contacts and 5,000 monthly emails; Standard at 500 contacts and 6,000 monthly emails; and Premium at 10,000 contacts and 150,000 monthly emails. The plans also differ in audiences, seats, and contact capacity.
Who makes Mailchimp?
Mailchimp is the maker. It was founded in 2001 and is headquartered in Atlanta, USA.
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