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Maildoso vs Mailforge: A Straight-Talk Review
A comparison of Maildoso and Mailforge on SMTP pricing, scale, feature set, and reliability — two providers both chasing the same cheap-mailbox market.
The Verdict
Both are shared-IP SMTP infrastructure providers charging similar rates. Maildoso edges ahead with a lower starting price ($1.90 vs $2.00), stronger G2 reviews (4.7 from 159), and a proven track record at 400,000+ mailboxes. Mailforge counters with domain masking and a tighter fit inside the Salesforge ecosystem.
For most teams shopping outside that ecosystem, Maildoso is the safer bet.
Maildoso vs Mailforge
| Feature |  Maildoso |  Mailforge |
|---|---|---|
| Pricing | ||
| Price per Mailbox | $1.90-$2.50/mo SMTP starts at $1.90; the Combo tier runs $2-$3. | $2-$3/mo SMTP mailboxes, all on shared IPs. |
| Domain Cost | From $2/domain Domains start at $2. | Not specified Domain pricing isn't listed separately. |
| Infrastructure | ||
| IP Infrastructure | Shared Runs on shared IPs. | Shared Also runs on shared IPs. |
| DNS Automation | Auto DNS DNS configures automatically. | Auto DNS + bulk DNS automation plus bulk update tools. |
| Google Workspace Option | Combo tier A Combo tier adds Google Workspace at $2-$3/mailbox. | No SMTP only, no Google Workspace path. |
| Scale | ||
| Scale Track Record | 400K+ mailboxes 400K+ mailboxes managed, 10M+ emails sent daily. | 10K+ businesses 10,000+ businesses on the platform. |
| Social Proof | ||
| G2 Rating | 4.7 (159 reviews) Carries verified G2 reviews. | Not listed No G2 rating on record. |
| Features | ||
| Domain Masking | Not specified Not mentioned. | Yes Includes SSL and domain masking. |
| Domain Transferring | Not specified Not mentioned. | Yes Supports bulk domain transfers. |
| Automation | ||
| API Support | API + MCP Full API access plus MCP protocol support. | Not specified API details aren't published. |
Head-to-Head
Maildoso and Mailforge go head-to-head in the same SMTP infrastructure niche, both offering shared-IP mailboxes with automated DNS at close to the same price. The real differences show up in the details. Maildoso starts a touch cheaper at $1.90 per mailbox against Mailforge's $2.00, and it adds a Combo tier with Google Workspace support at $2-$3 per mailbox.
Mailforge stays SMTP-only but throws in SSL/domain masking, bulk DNS updates, and domain transferring. On scale, Maildoso pulls ahead: 400,000-plus active mailboxes and 10 million-plus daily emails, against Mailforge's 10,000-plus businesses. Maildoso also holds the G2 advantage with a 4.7 rating from 159 verified reviews.
Key takeaways
- Pricing is close: Maildoso from $1.90, Mailforge from $2.00
- Maildoso layers in Google Workspace through its Combo tier
- Mailforge adds domain masking and bulk DNS tooling
- Maildoso has the stronger scale record and G2 reviews
Ecosystem Fit
Mailforge belongs to the Salesforge family, alongside Infraforge (dedicated IPs) and the Salesforge AI sales platform. If Salesforge is already your sending tool, Mailforge is the natural infrastructure pick given how tightly they integrate. Maildoso stays platform-agnostic instead, offering one-click integrations for Instantly, Smartlead, Saleshandy, and Sendbox.
Its API and MCP support also make it more flexible for teams building custom automation. For teams on Sendbox specifically, either provider works fine. It really comes down to whether Salesforge ecosystem integration matters more to you (Mailforge) or wider platform compatibility and a bigger scale track record does (Maildoso).
Key takeaways
- Mailforge: best fit for teams already in the Salesforge ecosystem
- Maildoso: best fit for platform-agnostic teams on Sendbox, Instantly, or Smartlead
- Both connect into Sendbox for sending and campaign management
Maildoso vs Mailforge: Which One Fits Your Use Case
Maildoso is the right call for most teams — a lower starting price, a stronger scale record, better G2 reviews, API/MCP support, and a Google Workspace Combo option all tip things in its favor. Mailforge makes more sense if you're already inside the Salesforge ecosystem, or specifically need domain masking and bulk domain transferring. It also offers a clean upgrade path to Infraforge (dedicated IPs) once you outgrow shared infrastructure.
Whichever you pick, pairing it with Sendbox for AI warmup, deliverability monitoring, and campaign management rounds out the setup.
Key takeaways
- Maildoso: the stronger fit for most teams on price, scale, reviews, and API
- Mailforge: the stronger fit for Salesforge users and anyone needing domain masking
- Either way, Sendbox rounds out the sending stack
Pros & Cons
Maildoso
Strengths
- Lower starting price at $1.90/mailbox/mo
- 400K+ mailboxes under management, 10M+ emails daily
- 4.7-star G2 rating from 159 verified reviews
- A Google Workspace Combo option from $2-$3/mailbox
- API and MCP support for automation
- Domains priced from $2 each
Limitations
- Runs on shared IPs
- No domain masking feature
- No bulk domain transferring
- No native deliverability tooling
Mailforge
Strengths
- SSL and domain masking come included
- Supports bulk DNS updates and domain transfers
- Multiple workspace support
- Part of the Salesforge ecosystem, with a clear upgrade path to Infraforge
- 10,000+ businesses already on the platform
Limitations
- Slightly pricier starting point at $2/mailbox
- SMTP-only, with no Google Workspace option
- Runs on shared IPs
- No public G2 rating
- No native deliverability tooling
Got questions? We've got answers.
Still stuck? Talk to us →For most teams, yes. Maildoso is cheaper ($1.90 vs $2.00), carries stronger G2 reviews (4.7 from 159), manages more mailboxes (400K+), and offers a Google Workspace Combo option. Mailforge pulls ahead if you specifically need domain masking or you're already in the Salesforge ecosystem.
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