MailSlurp vs Marker.io

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

MailSlurp

See full pricing history

USD · US · source: app.mailslurp.com

Plan	Pricing	Charged by	Offer type
Free	Free $0 forever	Flat · published subscription	Standalone · Free
Pro Highlighted	USD 49.99 monthly $49.99/month	Flat · published subscription	Standalone · Fixed
Team	USD 129.99 monthly $129.99/month	Flat · published subscription	Standalone · Fixed
Enterprise	Contact sales Custom	Flat · published subscription	Standalone · Contact sales

Marker.io

See full pricing history

USD · US · source: marker.io

Plan	Pricing	Charged by	Offer type
Starter — default	USD 59 monthly · USD 39 / month with annual commitment $39 $59 /mo billed annually	Seat · per user	Standalone · Fixed
Team — default	USD 199 monthly · USD 149 / month with annual commitment $149 $199 /mo billed annually	Seat · per user	Standalone · Fixed
Business — default	Contact sales Custom yearly billing only	Other · Custom yearly billing only	Standalone · Contact sales

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

MailSlurp

Free

Official plan card Agents: 1

Limited
Official plan card Reusable inboxes: 1

Limited
Official plan card Inbound emails: 500/month

Limited

Pro

Official plan card Agents: 3

Limited
Official plan card Inbox creations: 1,000/month

Limited
Official plan card Inbound emails: 5,000/month

Limited

Team

Official plan card Agents: 10

Limited
Official plan card Inbox creations: 5,000/month

Limited
Official plan card Storage: 5 GB included

Limited

Enterprise

Official plan card Agents: Unlimited

Limited
Official plan card Usage-based capacity: Included
Official plan card SAML, OIDC, and SCIM: Included

Marker.io

Starter — default

Highlights Users: 3

Included
Highlights Feedback: Unlimited

Included
Highlights Integrations: Basic integrations

Included
Highlights Screenshots & annotations: Included
Highlights Environment details: Included
Highlights Collaboration: Included

Team — default

Highlights Users: 15

Included
Highlights Feedback: Unlimited

Included
Highlights Integrations: Advanced integrations

Included
Highlights Jira integrations: Included
Highlights Issue sync: Included
Highlights Session replay: Included
Highlights Developer tools: Included
Highlights Custom metadata: Included
Highlights Custom issue types: Included
Highlights Custom branding: Included
Highlights CSV export: Included

Business — default

Highlights Users: Custom # users

Included
Highlights Feedback: Unlimited

Included
Highlights Integrations: Premium integrations

Included
Highlights Issue SLAs: Limited
Highlights Analytics: Included
Highlights SSO: Included
Highlights SAML: Included
Highlights Audit logs: Included
Highlights Sensitive Data Masking: Included
Highlights Admin roles: Included
Highlights Webhooks: Included
Highlights Zendesk & Intercom integrations: Included
Highlights Account manager: Included
Highlights Custom terms: Included
Highlights Invoices payments & PO: Included
Highlights SOC 2 Type 2 report: Included
Highlights Custom uptime SLA: Included
Highlights Security reviews: Included

How their prices changed

Each dated row shows the public prices observed when that vendor’s pricing page changed.

MailSlurp

August 27, 2026 Source
- Free: Free
- Pro: USD 49.99 monthly
- Team: USD 129.99 monthly
- Enterprise: Contact sales

Marker.io

August 27, 2026 Source
- Starter — default: USD 59 monthly · USD 39 / month with annual commitment
- Team — default: USD 199 monthly · USD 149 / month with annual commitment
- Business — default: Contact sales