Mailchimp alternatives: choose by the constraint you hit
Compare Kit, MailerLite and beehiiv by audience size, sending volume and the workflow you need. None is a universal replacement for Mailchimp, and keeping an existing setup may avoid a costly migration.
The decision ledger
| Requirement | Kit | MailerLite | beehiiv |
|---|---|---|---|
| Free audience ceiling | Up to 10,000 subscribers | Up to 250 subscribers | Up to 2,500 subscribers |
| Free sending allowance | No sending limit stated on the pricing page | 2,500 emails per month | Unlimited email sends |
| Automation question | Confirm the exact plan’s sequences and branching | Free: 3 active automations, up to 5 steps | Custom automations start on paid Lite |
| Before switching | Map tags and incentive delivery | Check volume and step caps | Check the publication and domain setup |
Find the Mailchimp limit that matters
Mailchimp currently lists a free tier below 250 contacts. It lists caps of 500 email sends per month and 250 per day; reaching either can pause sending. That is a different unit from an unlimited-send plan. Write down your actual active contact count and your busiest month’s campaign total. A list of 200 readers receiving four broadcasts uses 800 sends before welcome messages. This example is arithmetic, not a forecast of any vendor’s delivery performance.
Rebuild one subscriber sequence on paper
Sketch the path from a signup form to a welcome message, a link click, a segment change and an unsubscribe. Put a check beside every action that must work on the plan you can afford. MailerLite’s free automation allowance is explicit; Kit’s higher subscriber ceiling alone does not establish that a desired sequence is included. beehiiv’s paid custom automations should not be confused with its free welcome-email feature. An editor sending one weekly issue has different requirements from a store sending post-purchase flows.
What to watch out for when moving
A contact CSV is not the whole account. Keep consent records, unsubscribed and suppressed addresses, field meanings, templates and a list of integrations. Do not re-enable a suppressed contact just because a new tool accepts the row. Preserve the existing signup location until the replacement flow is checked with a test address. Check whether your archive URLs and forms need redirects. We have not timed a migration or measured inbox placement, so there is no promise that moving will be quick or improve deliverability.
When staying put is reasonable
If your working automations depend on integrations that the proposed plan cannot reproduce, the larger free audience ceiling may have little value. Compare the complete recurring quote at the same contact count, billing interval and sending load. Include required upgrades and one-off migration work. Mailchimp’s page also offers pay-as-you-go email credits for infrequent senders, so a monthly competitor plan is not the only alternative to investigate. Avoid treating a first-term promotion as a permanent operating cost.
Options for different requirements
Unranked, source-researched options. The appropriate choice depends on the stated constraint.
Kit
- Fits
- A creator-led audience where the documented free subscriber ceiling matters.
- Watch out
- Verify automation and sequence entitlement; a subscriber cap is not a feature promise.
MailerLite
- Fits
- A small list needing a limited free automation workflow.
- Watch out
- Free sends and active automation counts are capped.
beehiiv
- Fits
- A publication evaluating a website, newsletter and paid publishing features together.
- Watch out
- Monetization and advanced features require an eligible paid plan; ad participation is not assured.
The next practical job
- Open the local CSV review tool.
- Move from Mailchimp to MailerLite: what comes across, what doesn't, and what to rebuild.
- Map a subscriber CSV into Kit without blanking useful fields.
Sources and evidence
- Mailchimp marketing pricing (read November 7, 2026)
- Kit pricing (read November 7, 2026)
- MailerLite pricing (read November 7, 2026)
- beehiiv pricing and feature matrix (read November 7, 2026)
Common checks
Which alternative is cheapest?
No universal price winner is established here. Match list size, sends, features and billing interval using each current quote.
Will moving improve deliverability?
Not established. These are official feature comparisons, not inbox-placement tests.
Published November 8, 2026. Sources last read November 7, 2026. Send a correction.