
Free / Open-sourceFree email spam checker and deliverability test with AI insights
Free / Open-sourceFree email spam checker and deliverability test with AI insights

12 alternatives to Kasplo Email Intelligence, matched by what they do.
| Rank | Tool & Tagline | Official Domain | Monthly Visits | MoM Growth | Pricing Model | Primary Market | Rating |
|---|
| Compare |
|---|
| ● | Kasplo Email Intelligence | kasplo.com | 3.53K | -1.38K (-28.1%) | Contact for Pricing | India | 4.1 | Profile |
| 1 | Unspam AI | unspam.email | 79.14K | -12.56K (-13.7%) | Freemium | United States | 4.2 | Compare |
| 2 | MailTester.Ninja | rork.com | 452.79K | -50.21K (-10%) | Freemium | United States | 4.1 | Compare |
| 3 | MailTester.AI | mailtester.ai | 5.4K | -1.08K (-16.7%) | Freemium | United States | 4.3 | Compare |
| 4 | Mailchimp | mailchi.mp | 10.07M | 105.62K (+1.1%) | Freemium | United States | 4.4 | Compare |
| 5 | mailX by mailwarm | themailx.com | 7.45K | -3 (0%) | Free | United States | 4.5 | Compare |
| 6 | Klaviyo | klaviyo.com | 6.67M | 384.25K (+6.1%) | Paid | United States | 4.6 | Compare |
| 7 | Brevo | brevo.com | 6.53M | 359.99K (+5.8%) | Freemium | France | 4.5 | Compare |
| 8 | Robly Email Marketing | robly.com | 740.23K | 169.64K (+29.7%) | Free Trial, Paid | United States | 4.2 | Compare |
| 9 | Smartlead | smartlead.ai | 952.38K | 39.49K (+4.3%) | Free Trial, Paid | United States | 4.5 | Compare |
| 10 | SendBridge | sendbridge.com | 23.12K | -4.1K (-15.1%) | Freemium, Paid | United States | 4.3 | Compare |
| 11 | Mailercloud | mailercloud.com | 57.03K | -2.99K (-5%) | Freemium, Paid, Contact for Pricing | India | 4 | Compare |
| 12 | ReachInbox | reachinbox.ai | 73.76K | -37.43K (-33.7%) | Free Trial, Paid | United States | 4.3 | Compare |

Free / Open-sourceFree email spam checker and deliverability test with AI insights
Free / Open-sourceFree email spam checker and deliverability test with AI insights

Free / Open-sourceReal-time email verification and email finding that never stores your data
Free / Open-sourceReal-time email verification and email finding that never stores your data
Free / Open-sourceFind out if your newsletter will reach the inbox before you hit send
Free / Open-sourceFind out if your newsletter will reach the inbox before you hit send
Free / Open-sourceAI-assisted email and SMS marketing that turns audiences into customers
Free / Open-sourceAI-assisted email and SMS marketing that turns audiences into customers

Free / Open-sourcemailX is a free email DNS and deliverability toolkit that runs live checks on SPF, DKIM, DMARC, BIMI, MX, blacklists and mail-server connectivity, then explains in plain English what is broken and how to fix it. It also ships an API and an MCP server so AI agents can run the same diagnostics.
Free / Open-sourcemailX is a free email DNS and deliverability toolkit that runs live checks on SPF, DKIM, DMARC, BIMI, MX, blacklists and mail-server connectivity, then explains in plain English what is broken and how to fix it. It also ships an API and an MCP server so AI agents can run the same diagnostics.

Free / Open-sourceThe AI-powered B2C CRM for email, SMS, and personalized marketing at scale
Free / Open-sourceThe AI-powered B2C CRM for email, SMS, and personalized marketing at scale
Free / Open-sourceAll-in-one customer platform for email, SMS, CRM, and automation
Free / Open-sourceAll-in-one customer platform for email, SMS, CRM, and automation

Free / Open-sourceEmail marketing with AI send-time optimization to lift opens
Free / Open-sourceEmail marketing with AI send-time optimization to lift opens

Free / Open-sourceAI-native cold email platform for scaling outbound without limits
Free / Open-sourceAI-native cold email platform for scaling outbound without limits

Free / Open-sourceVerify and clean email lists before you hit send
Free / Open-sourceVerify and clean email lists before you hit send
Free / Open-sourceEmail marketing with automation and inbox monitoring built in
Free / Open-sourceEmail marketing with automation and inbox monitoring built in
Free / Open-sourceAI cold outreach that lands in the inbox, not the spam folder
Free / Open-sourceAI cold outreach that lands in the inbox, not the spam folder