Campaign Monitor alternatives, matched to why you're switching
By Jean Luc Poitier, SEO and growth marketing strategist · Campaign Monitor Reviews · Updated October 4, 2026 · Grounded in 265 Campaign Monitor reviews from G2 and Capterra
Disclosure: this site reviews Campaign Monitor and earns a commission if you sign up for it through our links. Campaign Monitor isn't on the list below; the reasons to stay with it are at the end of the page.
Why people look for Campaign Monitor alternatives
Most Campaign Monitor reviewers are happy with it, and the ones who move on usually outgrow one part of it. In our pull the reasons fall into a few groups: automation that is simpler than some power users want, store features for online shops, price as a list grows, and phone support, which is on the Premier plan.
“A few automation limitations based on how automation is triggered hold us back from some advanced triggers we'd like to implement.”Ryan A., G2, Mar 2025
“Modern competitors (like Klaviyo) include the same basic functionality for similar price or cheaper, and then also include tons of additional features like abandoned shopping carts”Verified Reviewer, Capterra, Jan 2022
Match the Campaign Monitor alternative to your reason for leaving
| Compared on | Best alternative | Check before switching |
|---|---|---|
| Deeper, multi-step automation | ActiveCampaign | Starter caps each automation at 5 actions; monthly prices aren't published |
| Ecommerce and Shopify flows | Klaviyo | SMS is billed separately; no phone support published |
| A free plan or a lower price at scale | MailerLite or Brevo | Free plans carry their branding; Brevo caps sends at the volume you buy |
| Phone support on every plan | Constant Contact | Lite allows 1 active automation path; custom paths are on Premium |
| More design and HTML control | Stay and code your own: Campaign Monitor imports custom HTML on every paid plan | The drag-and-drop builder's limits remain if you don't code |
Figures checked against each company's published pages and review-platform listings as of 2026-10-04. “Not published” means the company does not publish that figure.
The 5 best Campaign Monitor alternatives
ActiveCampaign
For deeper automationBuilt for multi-step automation: Plus and higher plans allow unlimited automation actions, and it lists 950+ automation recipes. Plus is $95 a month at 2,500 contacts, billed annually; monthly prices aren't published. You can test it with a 14-day no-card trial (100 contacts, 100 emails), and there is a 30-day money-back guarantee. Human support is chat and email only.
Campaign Monitor vs ActiveCampaign →Klaviyo
For ecommerce and Shopify flowsBuilt around store data, with native integrations for ecommerce platforms like Shopify, 350+ pre-built integrations, and predictive analytics on paid plans. You pay for active profiles only: $20 a month at 500, $60 at 2,500, and $150 at 10,000. The free plan covers 250 profiles. SMS is billed separately and no phone support is published.
Campaign Monitor vs Klaviyo →MailerLite
For a free plan or a lower price at scaleThe free plan covers 250 subscribers and 2,500 emails a month. At 10,000 subscribers, the unlimited-send Power plan is $129 a month, and unsubscribed or bounced contacts don't count toward billing. There is no phone support, and agencies get no sub-accounts: each client needs its own plan.
Campaign Monitor vs MailerLite →Brevo
For big lists you email occasionallyBrevo prices by emails sent rather than contacts. The free plan sends 300 emails a day and stores up to 100,000 contacts, and Standard is $69 a month for 20,000 emails. Sends are capped by the volume you buy, free and Starter emails carry Brevo branding, and phone support starts on the $499 Professional plan.
Campaign Monitor vs Brevo →Constant Contact
For phone support on every planPhone support runs weekdays 8am to 8pm ET and Saturdays 10am to 6pm ET, with chat too, on every plan. There is a 30-day money-back guarantee after your first payment. Automation is thinner on the lower plans: Lite allows 1 active automation path, and custom paths are on Premium.
Campaign Monitor vs Constant Contact →
Reasons to stay with Campaign Monitor
Before you migrate a list, templates, and automations, weigh what you would give up. The strengths reviewers name most often are the ones the alternatives above don't all match:
- A drag-and-drop builder that new staff and clients learn quickly. Capterra reviewers in our pull rate its ease of use 8.8 out of 10.
- Agency tools on every paid plan: client sub-accounts, private labeling, and markup billing. MailerLite has no sub-accounts, and Brevo keeps them for Enterprise.
- Unlimited sends from Essentials, with no cap tied to the volume you buy.
- Support that G2 and Capterra reviewers describe as fast and knowledgeable, and G2 Best Support (Small Business) and Easiest To Use badges for Fall 2026.
- A stable API and steady deliverability that long-time and high-volume senders describe.
“As a Campaign Monitor reseller, I've always valued that it has stayed focused on email marketing and isn't trying to become a one-stop shop for everything digital, unlike its competitors.”Verified User in Marketing and Advertising, G2, Jun 2026
If price is the issue, check whether a different plan fits first: Lite starts at $13 a month, annual billing takes 10% off, and nonprofits can get 15% off through sales. Our pricing breakdown and the full review record can help you decide, and the best email marketing services roundup compares Campaign Monitor with six rivals side by side.
How we sourced this: the reasons for leaving come from 265 Campaign Monitor reviews we pulled from G2 (100) and Capterra (165) on 2026-10-04. Competitor prices, plan limits, and support options are from each company's own pricing page and help center on the same date; Constant Contact's phone hours are from its support page, and its plan details from its knowledge base. Quotes are verbatim.
Campaign Monitor alternatives FAQ
What are the best Campaign Monitor alternatives?+
It depends on why you're leaving: ActiveCampaign for deeper automation, Klaviyo for ecommerce and Shopify, MailerLite or Brevo for a free plan or a lower price at scale, and Constant Contact for phone support on every plan.
What is cheaper than Campaign Monitor?+
At 10,000 contacts with unlimited sends, MailerLite Power is $129 a month against $182 for Campaign Monitor Essentials. Brevo Standard is $69 a month for 20,000 emails. MailerLite and Brevo also have free plans.
Is there a Campaign Monitor alternative with phone support on every plan?+
Constant Contact. Campaign Monitor includes phone support on its Premier plan.
Why do people stay with Campaign Monitor?+
Reviewers cite the easy drag-and-drop builder, clear campaign reports, fast and knowledgeable support, steady deliverability, and agency tools: client sub-accounts and private labeling on every paid plan.