Best SpamBrella Alternatives in 2026
The top SpamBrella alternatives are Rspamd, Apache SpamAssassin and SpamTitan Gateway: 15 anti-spam software our editors would look at instead of SpamBrella, in our ranking order.
SpamBrella: Cloud filtering pairs threat defense with continuity, replay and archiving. Where it falls short: pricing requires contacting sales or a partner.
Switching from SpamBrella? For most anti-spam software buyers the best SpamBrella alternative is Rspamd, built for admins wanting configurable, open-source gateway filtering. On a budget, Xeams starts at $0.67/user/mo.
Why People Look for a SpamBrella Alternative
- Pricing requires contacting sales or a partner
- No perpetual free plan; access is through a 30-day trial
- Cloud deployment may not suit teams seeking another deployment model
- No free plan — 6 of the alternatives below have it
Quick Picks by What You Need
- Best overallRspamd9.1
Admins wanting configurable, open-source gateway filtering
Visit Rspamd - Lowest priceXeams7.6
Paid plans from $0.67/user/mo
Visit Xeams - Best free optionRspamd9.1
Has a free plan (SpamBrella has none)
Visit Rspamd
All 15 SpamBrella Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
-
Best forAdmins wanting configurable, open-source gateway filtering
- Better than SpamBrella:
- Free plan
- Editor score 9.1 vs 8.5
Configurable gateway filtering with machine learning and broad mail-server integration.
9.1/10★★★★★Visit Rspamd -
Best forTeams comfortable managing open-source mail filtering
- Better than SpamBrella:
- Editor score 8.8 vs 8.5
A configurable, self-hosted filter for teams managing their own mail infrastructure.
- Malware scanning
8.8/10★★★★☆Visit SpamAssassin -
Best forBusinesses needing gateway filtering with sandboxing
- Better than SpamBrella:
- Editor score 8.7 vs 8.5
A gateway filter combining multilayer spam checks, sandboxing, and outbound scanning.
8.7/10★★★★☆Visit TitanHQ -
Best forOrganizations needing broad, affordable mail protection
- Better than SpamBrella:
- Editor score 8.6 vs 8.5
Broad email filtering starts at $2 per user monthly, with hosted-mail options.
- API access
- Email continuity
- Phishing protection
8.6/10★★★★☆Visit MailRoute -
Best forMicrosoft or Google users needing impersonation controls
Broad inbound and outbound controls for mixed email environments, with sales-led pricing.
8.2/10★★★★☆Visit Mailprotector -
Best forMicrosoft mail environments needing broad scanning
Broad email scanning and Microsoft integrations for Exchange-centered environments.
8.0/10★★★★☆Visit GFI Software -
Best forSmall teams with their own email servers
- Better than SpamBrella:
- Free plan
An affordable cloud gateway for filtering mail on your own domain and server.
- Malware scanning
7.8/10★★★★☆Visit MX Guarddog -
Best forTeams wanting a free or low-cost standalone mail gateway
- Better than SpamBrella:
- Free plan
A broad standalone mail gateway with a free five-user edition and low-cost paid tiers.
7.6/10★★★★☆Visit Xeams -
Best forMulti-domain operators using cPanel or WHM
A cloud gateway for multi-domain spam, phishing, and malware filtering.
- Malware scanning
7.5/10★★★★☆Visit MailChannels -
Best forTeams needing hosted filtering and email continuity
Hosted filtering pairs threat protection with archiving and email continuity.
- Email continuity
- Phishing protection
- Quarantine controls
7.4/10★★★★☆Visit Vircom -
Best forWindows users seeking free mailbox spam filtering
- Better than SpamBrella:
- Free plan
A free Windows-focused filter with useful protection, but a narrower ecosystem than gateway alternatives.
- Malware scanning
7.0/10★★★★☆Visit SPAMfighter -
Best forAdmins building custom self-hosted mail filters
- Better than SpamBrella:
- Free plan
A self-hosted framework for admins who want configurable control over mail filtering.
- Quarantine controls
- Malware scanning
6.8/10★★★☆☆Visit MIMEDefang -
Best forAdmins needing lightweight SMTP greylisting
- Better than SpamBrella:
- Free plan
A focused, free SMTP greylisting daemon for admins running mail infrastructure on OpenBSD.
6.5/10★★★☆☆Visit OpenBSD -
Best forTeams seeking a basic self-hosted filtering gateway
A self-hosted email gateway for filtering spam and suspicious messages before delivery.
- Phishing protection
- Malware scanning
6.4/10★★★☆☆Visit site -
Best forMac users wanting trained, customizable spam filtering
A trained, customizable Mac mail filter with a one-time license.
6.2/10★★★☆☆Visit SpamSieve
SpamBrella Alternatives: Common Questions
What is the best alternative to SpamBrella?
Rspamd: #1 in our Anti-Spam Software ranking, with an editor score of 9.1 out of 10. Configurable gateway filtering with machine learning and broad mail-server integration.
Is there a free alternative to SpamBrella?
Yes. Rspamd, Apache SpamAssassin, MX Guarddog, Xeams and SPAMfighter have a free plan or a free tier (7 of the 15 alternatives on this page).
What is the cheapest paid alternative to SpamBrella?
Of the alternatives here that publish a price, Xeams starts lowest, at $0.67/user/mo.
Why do people look for SpamBrella alternatives?
Pricing requires contacting sales or a partner; No perpetual free plan; access is through a 30-day trial; Cloud deployment may not suit teams seeking another deployment model.
How do I switch from SpamBrella?
Export your data from SpamBrella (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel SpamBrella.
How to Switch from SpamBrella
- Export your data from SpamBrella (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel SpamBrella.
SpamBrella vs Each Alternative
| # | Tool | Free plan | Paid from | Malware scanning | Score |
|---|---|---|---|---|---|
| 5 | SpamBrella | No | Yes | 8.5 | |
| 1 | Rspamd | Yes | £100/mo | 9.1 | |
| 2 | Apache SpamAssassin | Free | Yes | 8.8 | |
| 3 | SpamTitan Gateway | No | 8.7 | ||
| 4 | MailRoute | No | $2/user/mo | Yes | 8.6 |
| 5 | Mailprotector | 8.2 | |||
| 6 | GFI MailEssentials | No | 8.0 | ||
| 7 | MX Guarddog | Yes | $0.25/unit/mo | Yes | 7.8 |
| 8 | Xeams | Yes | $0.67/user/mo | 7.6 | |
| 9 | MailChannels Inbound Filtering | Yes | 7.5 | ||
| 10 | Vircom modusCloud | No | Yes | 7.4 | |
| 11 | SPAMfighter | Yes | Yes | 7.0 | |
| 12 | MIMEDefang | Yes | Free | Yes | 6.8 |
| 13 | spamd | Yes | Free | 6.5 | |
| 14 | PreciseMail Anti-Spam Gateway | Yes | 6.4 | ||
| 15 | SpamSieve | No | $39.99 one-time | No | 6.2 |
Head-to-Head
- SpamBrella vs Rspamd
- SpamBrella vs Apache SpamAssassin
- SpamBrella vs SpamTitan Gateway
- SpamBrella vs MailRoute
- SpamBrella vs Mailprotector
- SpamBrella vs GFI MailEssentials
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update