Joonas Rotko · Founder, That Marketing Buddy
I assess SEO and marketing software through 10+ years of agency work, current product research, buyer needs, competing tools and total cost.
How this review was prepared
This is a research-based review. I checked Sender's current pricing page, product pages and help centre and MCP documentation, then assessed what those published limits mean for a buyer. I have not presented vendor claims as personal testing.
This page may include affiliate links, meaning I may earn a commission if you sign up (at no extra cost to you).
The Verdict
Is Sender right for you?
Sender is a budget email and SMS marketing platform. It gives away a large free plan and keeps automation and segmentation on it.
Free covers 2,500 subscribers and 15,000 emails a month. Paid plans are priced by subscribers: at 500 subscribers Standard is $6.30 a month and Professional $10.50 a month on annual billing with 30% off. There is an official MCP server with 40+ tools that never sends a campaign.
It fits a small list that wants automation cheaply. It fits poorly when you need a deep integration catalogue or large-list pricing that stays low, since paid prices climb with subscribers.
Who It's For
Who Sender is for (and who it isn't)
✓ Best for
- +Small lists that want automation for free. The free plan covers 2,500 subscribers and 15,000 emails a month, and Sender says automation and segmentation are unlimited even on free plans.
- +Online stores that want email plus SMS. Sender lists WooCommerce, Shopify and PrestaShop integrations and SMS marketing, with SMS credits priced by destination country.
- +Teams that want an assistant to draft in their account. The official MCP server connects Claude, ChatGPT and Cursor by OAuth and creates drafts, inactive workflows and segments without sending anything.
× Consider something else if
- −You need the widest integration catalogue. Sender lists the main store and Zapier integrations, but larger platforms carry more native connectors.Try Brevo →
- −You want a simpler newsletter tool with a polished builder. For a creator newsletter, a subscriber-based builder may be simpler than a marketing automation platform.Try MailerLite →
- −You want automation with contact-based pricing at larger scale. Price your list at 20,000 or more subscribers against Moosend before committing.Try Moosend →
What You Can Do
What can Sender do?
Send campaigns and automations
Build emails in the drag-and-drop editor with templates, then set up automations and segments, all available on the free plan.
Add SMS and popups
Sender lists SMS messaging, popups and forms. SMS credits are priced by destination country, and Professional includes monthly SMS credits.
Connect a store
Use the WooCommerce, Shopify or PrestaShop integrations, or Zapier, to feed customer and order data into segments.
Draft with an assistant
The MCP server can create subscribers, groups, segments, campaign drafts and workflows, and upload images, without sending or activating anything.
AI, API & MCP
Does Sender Have an MCP Server, API and AI Features?
Sender has an official MCP server built around draft-only actions, plus a documented API.
AI agent workflow
A safe agent workflow
Ask an assistant to audit segments, draft a campaign and build an inactive welcome workflow, then review and activate it in the dashboard.
Approval boundary: Sending and going live stay in the dashboard, which runs its normal pre-flight checks. The assistant only gets your user role's permissions.
MCP
officialOfficial draft-only MCP server
Works with Claude, ChatGPT and Cursor, depending on your plan with each assistant.
Sender MCP Server help →Pricing
How much does Sender cost?
Sender is free to 2,500 subscribers, and paid plans start at $6.30/month at 500 subscribers billed annually.
| Plan | USD at 500 subscribers, annual billing with 30% off |
|---|---|
| Free Forever | Free, 2,500 subscribers, 15,000 emails |
| Standard | $6.3/mo |
| ProfessionalPopular | $10.5/mo |
| Enterprise | Custom |
Sender prices paid plans by subscriber count, and the pricing page uses a subscriber slider. The figures below are for the lowest tier, 500 subscribers, on annual billing with 30% off for first-time users. The monthly-billing price at that tier was not shown in the copy I read, and earlier records list $7 and $14 entry prices, which do not match. Enterprise is custom.
What each plan includes
Standard at 500 subscribers lists 6,000 emails a month, 3 seats, SMS and A/B testing. Professional lists 12,000 emails at that tier, 10 seats, advanced automation, priority support, one free dedicated IP and monthly SMS credits. All paid plans remove Sender branding. Enterprise lists unlimited emails, a success manager, SSO and activity logs.
Pay-as-you-go
Occasional senders can buy 5,000 emails for $29.
Price at your own list size
Paid prices rise with subscribers, and the slider results were not visible to me. Enter your list size on Sender's page before comparing.
Alternatives
When I'd choose something else
Three different buying priorities, and what I'd pick instead for each one.
If you want a broader platform and more channels
Brevo
Brevo covers marketing email, transactional email and other channels in one account, with an official MCP server.
Trade-off: It prices partly by sending volume and has more to configure.
Explore Brevo for this use case →If you want a polished newsletter builder
MailerLite
MailerLite has a free plan and simple subscriber-based tiers for newsletters.
Trade-off: Its free plan caps are lower than Sender's 2,500 subscribers.
Explore MailerLite for this use case →If you want automation with unlimited sends
Moosend
Moosend's Pro plan includes unlimited sends, automation and landing pages, priced by contacts.
Trade-off: It has no free plan and no official MCP server that I found.
Explore Moosend for this use case →Keep going
- Compare Sender against the field: 22 Best Email Marketing Software (2026)
- Compare Sender against the field: 9 Best Free Email Marketing Tools (2026)
- Put it to work: Systeme.io Free Plan: Is It Really Enough?
- Put it to work: The Complete Guide to Marketing Automation in 2026
Downsides
Limitations to consider before subscribing
Paid prices climb with subscribers
Entry prices are for 500 subscribers, and the slider hides the price at larger lists.
Plan records disagree
The pricing page shows $6.30 and $10.50 on annual billing, while earlier records list $7 and $14.
MCP cannot send
By design, assistants can draft and build inactive workflows, but not send or activate them.
Smaller catalogue of native integrations
Sender lists WooCommerce, Shopify, PrestaShop and Zapier, and fewer native connectors than larger platforms.
AI writing features unconfirmed
I found API and MCP support on the homepage, but no confirmed AI copy tools.
My Recommendation
Should You Choose Sender?
Shortlist Sender if you have a list under 2,500 subscribers and want automation and segmentation free, or a low-cost paid plan for a small store.
Choose Brevo for a broader platform, MailerLite for a newsletter builder, or Moosend for unlimited sends with automation.
What to check during the trial
- –Enter your list size on the pricing slider and note the monthly-billing price.
- –Check that your store or CRM has a Sender integration.
- –Confirm SMS credit costs for your countries.
- –Test the MCP server by drafting a campaign and reviewing it in the dashboard.
FAQ
Frequently asked questions about Sender
Yes. Free Forever covers up to 2,500 subscribers and 15,000 emails a month with no credit card, and Sender says automation and segmentation are included.
At 500 subscribers, Standard is $6.30 a month and Professional $10.50 a month billed annually with 30% off. Prices rise with subscribers, and Enterprise is custom.
Yes. It is official at mcp.sender.net/mcp, uses OAuth, has 40+ tools and never sends campaigns.
Yes. SMS is listed on paid plans, with credits priced by destination country.
Sources & References (4)
Spot something out of date?Vendors and readers, send me the correct fact.
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