SendRaven vs Mailchimp
Mailchimp is for marketers. SendRaven is for the product that mails them.
Mailchimp is where most companies' newsletters live, and for a marketing team that wants templates, a designer and reporting without engineering, it is fine. Common Ninja's own newsletter lived there for years.
It is priced by contacts, which is why a 200,000-person list cost us about $1,800 a month before a campaign went out. Transactional is Mandrill, a separate paid add-on. There is no inbound, no threads, and nothing for an agent to hold. Moving the newsletter to SendRaven was the single largest line in the bill we replaced.
The marketing email suite, priced by contacts, with transactional as a paid add-on. Checked 2 September 2026 against mailchimp.com.
- The editor, the template library and the reporting a marketing team expects.
- Integrations with almost every e-commerce and CRM tool.
- Audience tools built for marketers rather than engineers.
Feature by feature
What each one does when you ask it to.
| Edge | SendRaven | Mailchimp |
|---|---|---|
| Priced per email sent, never per contactPricing by list size charges most to the customer whose list is growing, which is the point of the product. | Yes. One meter. A contact is free. | No. by contacts |
| Transactional, campaigns and automations on one planTwo products means two suppression lists that disagree and a price gap that rewards mislabelling campaigns as transactional. | Yes. One key, one plan, one dashboard, one suppression list. | Partly. transactional is Mandrill, a paid add-on |
| The reply is a thread, not a webhookA webhook hands you a raw message and leaves you to work out which conversation it belongs to. | Yes. Joined on Message-ID to the message it answers. | No. |
| Quoted history stripped from repliesThe third reply in a thread is mostly the first two quoted back. A model reading it pays for that and gets confused by it. | Yes. text is what they typed; raw_text is the whole body. | No. |
| One query for what is awaiting a replyThis is the poll an agent actually runs. Without it you build a state machine over inbound events. | Yes. GET /v1/threads?awaiting_reply=true | No. |
| Per-key daily cap and recipient allowlistA workspace quota trips after an agent has mailed thousands of people. A key limit trips before. | Yes. daily_send_limit and allowed_recipients on the key, checked on every send. | No. |
| Human approval hold on a keyThe only way to let an agent write mail without letting it send mail. | Yes. requires_approval drafts the message and waits for a person. | No. |
| Campaign refused before it starts on bounce or complaint rateReputation dashboards report the damage. A gate prevents it. | Yes. Checked in the send path; the preview call says whether it will be allowed. | No. |
| Unsubscribe cancels queued sends and ends the sequenceDoing only the first is how a working unsubscribe still delivers day three of a welcome series. | Yes. Two writes: suppress the address, cancel what is scheduled for it. | No. not documented |
| Opt down by topic, per personGiven only all-or-nothing, people press spam instead, and a complaint costs the domain far more than an opt-out. | Yes. Preferences on (email, topic), not on a contact row. | Yes. groups and preferences |
| Remote MCP server with no stored credentialsA server that holds its own database credentials is a shared identity for every caller. | Yes. mcp.sendraven.ai, OAuth or a Bearer key, reaches exactly what the key can. | No. |
| llms.txt and an unauthenticated OpenAPI documentA model decides what it is holding from the description document. Generated ones say what, not which. | Yes. Both public, written by hand, so an agent can read them before it has a key. | No. |
| Errors written for an agentA client that backs off on 429 retries a payment problem forever. A model that sees an error retries a held draft. | Yes. 402 for out of plan, not 429. pending_approval is a status, not an error. | No. |
| Inbound included and freeCharging for the reply discourages the half of email that makes it a conversation. | Yes. Replies cost nothing and land in the thread. | No. |
| Free tier without a cardA trial that expires is a deadline, not a tier. | Yes. 3,000 emails a month, inbound included. | Partly. 500 contacts, 1,000 sends, branded |
| Overage per 1,000 at the entry paid tierThe overage rate is the real price for anyone who grows. | Yes. $0.30 on Pro, $0.20 on Scale. | Not applicable. |
| Usage pricing without tier cliffsTiers do not hurt at the boundaries. They hurt in the middle, which is where most senders live. | Yes. Included allowance, then a flat rate per thousand. | No. steps by contact count |
Price
What the same month costs.
Mailchimp's price is the list. This is what our own list cost.
| Per month | SendRaven | Mailchimp |
|---|---|---|
| 200,000 contacts, monthly newsletter | $64.00 | about $1,800 a month |
Published list prices on 2 September 2026. Ours is whichever of Pro and Scale is cheaper at that volume. Full pricing.
Questions
Asked by people choosing between the two.
Can SendRaven replace Mailchimp for a newsletter?
Yes, if you are comfortable with a developer-oriented composer or you send from code. Audiences, segments, broadcasts with a reputation gate, topics and automations are all there, and contacts are free. What you give up is the drag-and-drop designer.
Try it on one domain first.
3,000 emails a month, inbound included, no card. The other comparisons are on the compare page.