Mailchimp

All-in-one marketing platform

marketing

Operational

Founded 2001

Mailchimp is the most widely recognized email marketing platform, now owned by Intuit. While it offers a broad feature set including landing pages and marketing automation, its transactional email (Mandrill) requires a separate integration.

Speed

Reliability

Deliverability

Developer Experience

Value

Current Metrics

Updated just now

Delivery Speed (p50)	300ms
Delivery Speed (p95)	680ms
Delivery Speed (p99)	1,020ms
Delivery Speed (avg)	380ms
API Latency (p50)	72ms
API Latency (p95)	210ms
API Latency (p99)	360ms
API Latency (avg)	95ms
Uptime (30d)	99.86%
Deliverability	94.5%
Bounce Rate	3.5%
Throughput	12,000/s

12-Month Trend

Overall Score

Delivery Speed (avg ms)

Uptime %

Deliverability %

Features

✓Marketing campaigns

✓Audience management

✓Content studio

✓Automations

✓Analytics

✓Mandrill transactional

Pricing starts at $0/mo (500 contacts)

Incidents (2)

Template Preview Rendering IssuesMinor

Mailchimp·Jan 28, 2026·38m·Resolved

Email template previews were rendering incorrectly in the campaign editor. Actual sent emails were displaying correctly in recipients' inboxes.

Authentication System FailureCritical

Mailchimp·Sep 12, 2025·2h 36m·Resolved

OAuth and API key authentication systems were non-responsive, preventing all programmatic access to the platform. Campaign sending through the web interface remained partially functional. Recovery required a full system restart.

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