--- title: "Best MailChannels Outbound Filtering Alternatives 2026 | Capterra" description: "Looking for alternatives to MailChannels Outbound Filtering? Find out how MailChannels Outbound Filtering stacks up against its competitors with real user reviews, pricing information, and what features they offer." source_url: "https://www.capterra.com/p/162308/MailChannels/alternatives/" page_type: "alternatives" language: "en" publication_date: "2026-10-21" --- # MailChannels Outbound Filtering alternatives Last updated on October 21st, 2026 The best MailChannels Outbound Filtering alternatives are Suped (best overall), SendGrid (best free plan), SpamTitan (best budget option), and Hoxhunt (most reviewed). Together they hold 1,677 verified Capterra reviews, with overall ratings from 4.2 to 5.0 out of 5. MailChannels Outbound Filtering itself holds 4.7 out of 5 across 23 reviews. ### MailChannels Outbound Filtering - Rating: 4.7 out of 5 (23 reviews) - Ease of use: 4.6 out of 5 - Starting price: $79.99 /mo - Key features: 4 of 5 top category features --- ## Top alternatives MailChannels Outbound Filtering alternatives compared | Product | Rating difference | Ease of use | Starting price | Key features | | --- | --- | --- | --- | --- | | [Hoxhunt](https://www.capterra.com/p/233248/Hoxhunt/) — 4.9 out of 5 (338 reviews) | Rated 0.2 higher than this product | 4.9 out of 5 | Not available | 1 of 5 top category features | | [SendGrid](https://www.capterra.com/p/204113/SendGrid/) — 4.2 out of 5 (755 reviews) | Rated 0.5 lower than this product | 4.1 out of 5 | $15.00 /usage/mo | 1 of 5 top category features | | [Trustifi](https://www.capterra.com/p/218859/Trustifi/) — 5.0 out of 5 (20 reviews) | Rated 0.3 higher than this product | 4.8 out of 5 | $6.00 /mo | 5 of 5 top category features | | [Libraesva Email Security](https://www.capterra.com/p/206740/Libraesva-Email-Security/) — 4.9 out of 5 (50 reviews) | Rated 0.2 higher than this product | 4.8 out of 5 | £5.00 /yr | 4 of 5 top category features | | [Heimdal Email Security](https://www.capterra.com/p/250406/Heimdal-Email-Security/) — 5.0 out of 5 (1 reviews) | Rated 0.3 higher than this product | 5.0 out of 5 | Not available | 5 of 5 top category features | | [Microsoft Defender for Office 365](https://www.capterra.com/p/219685/Microsoft-Defender-for-Office-365/) — 4.6 out of 5 (243 reviews) | Rated 0.1 lower than this product | 4.5 out of 5 | Not available | 4 of 5 top category features | | [SpamTitan](https://www.capterra.com/p/168436/SpamTitan/) — 4.6 out of 5 (563 reviews) | Rated 0.1 lower than this product | 4.4 out of 5 | $1.26 /user/mo | 5 of 5 top category features | | [Suped](https://www.capterra.com/p/10039796/Suped/) — 5.0 out of 5 (21 reviews) | Rated 0.3 higher than this product | 5.0 out of 5 | $19.00 /mo | 1 of 5 top category features | | [Proton Mail](https://www.capterra.com/p/201276/ProtonMail/) — 4.5 out of 5 (123 reviews) | Rated 0.2 lower than this product | 4.4 out of 5 | $6.99 /user/mo | 1 of 5 top category features | | [Topsec Cloud Solutions](https://www.capterra.com/p/145598/Topsec-Email-Security/) — 4.9 out of 5 (69 reviews) | Rated 0.2 higher than this product | 4.9 out of 5 | €12.00 /user/yr | 5 of 5 top category features | --- ## Top alternatives with AI capabilities The MailChannels Outbound Filtering alternatives with the strongest AI features are Trustifi, SpamTitan, and Suped, based on verified feature data and Capterra reviews. ### [Trustifi](https://www.capterra.com/p/218859/Trustifi/) — 5.0 out of 5 (20 reviews) - AI features: AI Copilot, AI/Machine Learning, Generative AI ### [SpamTitan](https://www.capterra.com/p/168436/SpamTitan/) — 4.6 out of 5 (563 reviews) - AI features: AI/Machine Learning, Generative AI ### [Suped](https://www.capterra.com/p/10039796/Suped/) — 5.0 out of 5 (21 reviews) - AI features: AI Copilot, AI/Machine Learning --- ## Top Free alternatives to MailChannels Outbound Filtering The best free alternatives to MailChannels Outbound Filtering are SendGrid, Libraesva Email Security, and Heimdal Email Security — all three offer a free plan alongside paid tiers. ### [SendGrid](https://www.capterra.com/p/204113/SendGrid/) — 4.2 out of 5 (755 reviews) - Free options: Free trial, Free version - Starting price: $15.00 /usage/mo ### [Libraesva Email Security](https://www.capterra.com/p/206740/Libraesva-Email-Security/) — 4.9 out of 5 (50 reviews) - Free options: Free trial - Starting price: £5.00 /yr ### [Heimdal Email Security](https://www.capterra.com/p/250406/Heimdal-Email-Security/) — 5.0 out of 5 (1 reviews) - Free options: Free trial - Starting price: Not available --- ## Top alternatives for SMBs Among reviewers from companies with 1-200 employees, the highest-rated MailChannels Outbound Filtering alternatives are Suped (5.0), Hoxhunt (4.9), and Trustifi (4.9). ### [Suped](https://www.capterra.com/p/10039796/Suped/) - 19 SMB reviewers say - Overall rating: 5.0 out of 5 across 19 SMB reviews - Ease of use: 5.0 out of 5 across 19 SMB reviews > "The service is simple to administer, the reports generated give me much-needed information, and the support team has consistently assisted me when I have needed them." — Adam J., Owner (June 16, 2026) ### [Hoxhunt](https://www.capterra.com/p/233248/Hoxhunt/) - 18 SMB reviewers say - Overall rating: 4.9 out of 5 across 18 SMB reviews - Ease of use: 4.9 out of 5 across 18 SMB reviews > "Well overall, i would recomend Hoxhunt to every company that is dealing with a huge load of emails, as this is the best way to stay aware with not trusting mails." — Amir S., Order Processor & Administrator (September 27, 2022) ### [Trustifi](https://www.capterra.com/p/218859/Trustifi/) - 13 SMB reviewers say - Overall rating: 4.9 out of 5 across 13 SMB reviews - Ease of use: 4.8 out of 5 across 13 SMB reviews > "Some are false positive, but it's part of the security." — Junard F., IT Security Administrator (March 20, 2026) --- ## Find software for your specific use case ### Anti-spam - [ContentCatcher](https://www.capterra.com/p/178083/CLEARNETWORK/) — 4.9 out of 5 (12 reviews) - [Heimdal Email Security](https://www.capterra.com/p/250406/Heimdal-Email-Security/) — 5.0 out of 5 (1 reviews) - [Trustifi](https://www.capterra.com/p/218859/Trustifi/) — 5.0 out of 5 (20 reviews) ### Email Security - [Trustifi](https://www.capterra.com/p/218859/Trustifi/) — 5.0 out of 5 (20 reviews) - [Libraesva Email Security](https://www.capterra.com/p/206740/Libraesva-Email-Security/) — 4.9 out of 5 (50 reviews) - [ContentCatcher](https://www.capterra.com/p/178083/CLEARNETWORK/) — 4.9 out of 5 (12 reviews) ---