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Markopolo AI

Reach 30–40% more customers with personal outreach at scale

★★★★★ 5.0/5
FactScore™ 55.7
VS

Unspam.email

Email spam checker and newsletter heatmap prediction.

★★★★★ 5.0/5
FactScore™ 30.1

Updated February 2026

Markopolo AI Unspam.email
Rating 5.0★ 5.0★
Reviews 12 3
Pros 11 5
FactScore™ 55.7 30.1

FactScore™ Comparison

FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.

👑
55.7
Markopolo AI FactScore™
★ Markopolo AI wins on FactScore™
30.1
Unspam.email FactScore™

Pros & Cons

Only in Markopolo AI — Pros

Analytics Ad account audit Ad automation Customer support Feature updates ROI maximization User friendly Agentic sales Autonomous go-to-market (gtm) sales Retention engine Social media management

Both tools — Pros

—

Only in Unspam.email — Pros

Email deliverability improvement DNS setup assistance Inbox placement No account required Spam score analysis

Only in Markopolo AI — Cons

Inaccurate Google data Slow Google data

Both tools — Cons

—

Only in Unspam.email — Cons

More test emails

Details

Markopolo AI Unspam.email
Categories Email marketing, AI sales tools, AI SDR Email marketing, Testing and QA software
Platforms Web Web
Became Popular June 25, 2021 October 26, 2020
Website www.markopolo.ai unspam.email

Who Should Pick Which?

Choose Markopolo AI if...

  • Analytics
  • Ad account audit
  • Ad automation

Choose Unspam.email if...

  • Email deliverability improvement
  • DNS setup assistance
  • Inbox placement

With a FactScore™ of 55.7 vs 30.1, Markopolo AI leads in community reception. Markopolo AI uniquely offers Analytics and Ad account audit, while Unspam.email stands out for Email deliverability improvement and DNS setup assistance.

3

What Users Say

Markopolo AI

M
Maksim Sep 28, 2023
★★★★★

Congrats on the launch! Making ad campaigns smarter and preempting potential issues is where the real magic happens. This seems like a tool that not only identifies the gaps but actively bridges th...

Unspam.email

M
Michael Oct 23, 2025
★★★★★

I picked Unspam.email after trying several other spam-testing tools. It’s the only one that felt built for SaaS teams, fast setup, clear guidance, and results I can actually act on. Instead of dump...

J
Jeremy Oct 28, 2024
★★★★★

As part of the email marketing team, we focus heavily on email deliverability. The Unspam tool and service have been invaluable in helping us resolve deliverability issues and improve our sender re...

L
Lefer Oct 28, 2024
★★★★★

Unspam helps us maintain high email deliverability for our AI startup, ensuring our messages consistently reach our audience’s inboxes.

Frequently Asked Questions

Which is better, Markopolo AI or Unspam.email?

Based on FactScore™, Markopolo AI leads with a score of 55.7 vs 30.1. Markopolo AI has a higher rating of 5.0★ compared to 5.0★.

What are the pros of Markopolo AI compared to Unspam.email?

Markopolo AI uniquely offers: Analytics, Ad account audit, Ad automation, Customer support, Feature updates.

What are the pros of Unspam.email compared to Markopolo AI?

Unspam.email uniquely offers: Email deliverability improvement, DNS setup assistance, Inbox placement, No account required, Spam score analysis.

Is Markopolo AI better rated than Unspam.email?

Markopolo AI is rated 5.0★ from 12 reviews. Unspam.email is rated 5.0★ from 3 reviews.

What is the FactScore™ of Markopolo AI and Unspam.email?

FactScore™ weighs rating and review volume together. Markopolo AI scores 55.7 and Unspam.email scores 30.1.

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