PureMail

PureMail

PureMail LLC
4.8 out of 5 stars
Duobox PureMail

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Duobox:

About

Duobox is hosted business email for small teams that want to use addresses on their own domain. It provides personal and shared inboxes such as sales@, support@ and billing@, with shared message history and access for multiple team members. Users can connect a domain they already own or register one through Duobox, then create inboxes, aliases and forwarding rules. The service includes up to 10 inboxes of 50 GB each per person and supports additional domains. Teams can access mail in a web browser or configure a phone's mail app. Duobox also offers an MCP connection for clients such as ChatGPT, Claude and Cursor, using OAuth and configurable permissions to read mail, save drafts, send messages, or manage the team, plan and inboxes. A free tier includes one person, one inbox, one domain and 10 GB; additional people cost $2 per month each.
PureMail:

About

PureMail provides managed Google Workspace and Microsoft 365 email inboxes for teams running cold-email outreach. Customers supply their own domains and select an inbox volume; PureMail provisions mailboxes, configures SPF, DKIM, DMARC and MX records, and connects accounts to sending platforms such as Instantly, Smartlead, Lemlist and other sequencers. Plans are billed monthly per inbox, with volume-based rates, DNS setup and integration included and no setup fee. Accounts include mobile and web access, while support is available through dashboard tickets. PureMail is intended for lead-generation agencies, B2B sales teams, SDRs, founders and other outbound teams that need multiple business email inboxes. The company also publishes a cold-email tool directory with provider pricing, sending limits and rubric scores.
Duobox:

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported
PureMail:

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported
Duobox:

Audience

Small companies and teams that want email on their own domain, with shared inboxes like sales@ and support@, and teams that want their AI agent to work in that inbox.
PureMail:

Audience

Lead generation agencies, B2B sales teams, SDRs and founders running cold email outreach at scale who need many Google Workspace or Microsoft 365 inboxes
Duobox:

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported
PureMail:

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported
Duobox:

API

Offers API Supported
PureMail:

API

Offers API Not Supported
Duobox:

Screenshots and Videos

No images available
PureMail:

Screenshots and Videos

No images available
Duobox:

Pricing

$2/person/month
Free for one person, one inbox, one domain and 10 GB, with no card required. Paid access is $2 per added person per month in US dollars, with no contract; each person can have up to 10 inboxes of 50 GB each. The first domain is included; each additional domain costs $5 per month for hosting, and domain registration is charged separately by the registrar.
Free Version Supported
Free Trial Not Supported
PureMail:

Pricing

$33/10 emails
USD, billed monthly and auto-renewing: $3.30/inbox for 10 inboxes, $3.10/inbox for 30–100, and $2.90/inbox for 101+. 10-inbox minimum. DNS setup and sending-tool integration are included; no setup fee. Cancel before renewal.
Free Version Not Supported
Free Trial Not Supported
Duobox:

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software
PureMail:

Reviews/Ratings

Overall 4.8 / 5
ease 4.8 / 5
features 4.8 / 5
design 4.0 / 5
support 4.9 / 5
PureMail:

Pros & Cons from Real Users

Pros

  • Nonprofit doing donor and partner outreach on tight budget. Puremail cost per inbox reaches real people without eating program funding which matters when u serve mission not shareholders every quarter.
  • Tested three competing vendors before landing on puremail. Won on combination of account quality, support responsiveness, dashboard usability, and pricing math. Overall package was strongest across dimensions in my testing.
  • Ten months in and puremail hasnt given a real problem yet. Inboxes stay working, dashboard loads, support answers when i ping. Boring reliability is exactly what u want from infrastructure vendors long term.
  • Bulk gmail and workspace accounts at a small fraction of what google charges direct. Big cost savings once u scale past a handful of inboxes for outbound campaigns.
  • Calculated cost per inbox including support time saved and account longevity. Puremail comes out significantly ahead of going direct once hidden costs most buyers ignore in comparisons are factored properly.

Cons

  • A nonprofit tier discount would be a nice touch for us.
  • Public comparison page would help buyers evaluate faster.
  • Nothing significant to raise at this point after months of use honestly.
  • Not much to complain about really, the pricing math holds up over time.
  • Cost calculator on website vs direct would help buyers.
Duobox:

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported
PureMail:

Training

Documentation Not Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported
Duobox:

Company Information

Duobox
Founded: 2026
Argentina
duobox.io/en
PureMail:

Company Information

PureMail LLC
Founded: 2025
United States
puremail.ai
Duobox:

Alternatives

No Alternatives
PureMail:

Alternatives

PureMail:
PureMail:
PureMail:
Duobox:
PureMail:
Duobox:

Categories

Email Hosting Supported
PureMail:

Categories

Cold Email Supported
Duobox:

Integrations

ChatGPT Supported
Claude Code Supported
Cursor Supported
Instantly Not Supported
Model Context Protocol (MCP) Supported
Smartlead.ai Not Supported
lemlist Not Supported
PureMail:

Integrations

ChatGPT Not Supported
Claude Code Not Supported
Cursor Not Supported
Instantly Supported
Model Context Protocol (MCP) Not Supported
Smartlead.ai Supported
lemlist Supported
Duobox:
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PureMail:
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