Available worldwide
What is Rspamd?
A spam and threat detection system for email that enterprises can deploy on their own mail servers to identify and prevent phishing, malware, and unwanted email.
Rspamd pricing
We don't have Rspamd's full plan breakdown yet (its pricing page resisted automated reading). Here's what we could confirm. Always check live pricing for exact numbers.
Contact sales for pricing. Open-source version available.
What Rspamd does
The capabilities that matter for email security, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Deployment model
- Gateway mx
- Bec impersonation protection
- ✓
- Post delivery inbox retraction
- ✗
- Malware attachment sandboxing
- ✓
- Outbound DLP scanning
- ✗
- Bundled email encryption
- ✗
- Dmarc reporting enforcement
- ✗
- Security awareness training bundled
- ✗
- Microsoft 365 API native
- ✗
- Google workspace API native
- ✗
- SOC2 type ii
- -
- ISO 27001
- -
- Pricing model
- Quote
Platform & deployment
Independently observed- Linux
- Self-hosted
Integrations (6)
Independently observed- Postfix
- Exim
- Sendmail
- ClamAV
- Redis
- ClickHouse
Security & compliance
Known vulnerabilities: 0 (0 in the last 12 months) sourcea count reflects scale & disclosure, not quality
Rspamd FAQ
Common questions about Rspamd, answered from independent, dated evidence.
What is Rspamd?
A customizable email security system that deploys at the mail server level to detect and block phishing, malware, spam, and business email compromise attacks. It integrates with standard mail server software and runs on-premises while keeping message content in your environment. It is indexed under Email Security.
Source: https://rspamd.com/pricing
Is Rspamd free?
Rspamd offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.
Source: https://rspamd.com/pricing
What platforms does Rspamd support?
Rspamd supports Linux and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.
Source: https://rspamd.com/pricing
Can Rspamd be self-hosted?
Yes. Rspamd can be deployed cloud / SaaS, on-premise and self-hosted, so it does not have to run on the vendor's infrastructure.
Source: https://rspamd.com/pricing
What does Rspamd integrate with?
We have confirmed 6 integrations for Rspamd, including Postfix, Exim, Sendmail, ClamAV, Redis and ClickHouse. This is what we could verify from public sources, so the vendor may support others we have not indexed.
Source: https://rspamd.com/pricing
Rspamd alternatives
Other email security we track, ranked by the same independent score.
- Abnormal SecurityAI-powered email security using behavioral analysis to detect novel attacks in real-timelow · 34%
- Check Point Harmony Email & CollaborationEmail and collaboration security that blocks malicious messages and threats before they reach userslow · 26%
- Trend Micro Email Securitylow · 18%
- Proxmox Mail GatewayEmail security appliance for blocking spam, malware, and unwanted communicationslow · 12%
- MimecastEmail security and human risk management platform that detects threats and insider riskslow · 13%
- Proofpoint Email ProtectionAI-powered email security that detects and blocks phishing, business email compromise, and ransomware attackslow · 12%
The vioscaleAI score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Rspamd, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Development activity | 63 | 0.09 | 5.9 | ✓ |
| Release cadence | 91 | 0.05 | 4.7 | ✓ |
| Price level | 80 | 0.04 | 3.4 | ✓ |
| Capabilities | 46 | 0.06 | 2.9 | ✓ |
| Security score | 57 | 0.04 | 2.4 | ✓ |
| Stars | 64 | 0.03 | 1.7 | ✓ |
| Integrations | 20 | 0.06 | 1.3 | ✓ |
| Pricing transparency | 25 | 0.05 | 1.3 | ✓ |
| Reliability | 0 | 0.09 | 0.0 | - |
| Dependent projects | 0 | 0.06 | 0.0 | ✓ |
| Security posture | 0 | 0.21 | 0.0 | - |
| Package downloads | 0 | 0.14 | 0.0 | - |
| Developer Q&A activity | 0 | 0.06 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Activity
| Attribute | Value | Evidence |
|---|---|---|
| Commits last 30d | 100 | mediumsource · 2026-10-14 · 65% |
Adoption
Content
| Attribute | Value | Evidence |
|---|---|---|
| Faq | 5 items | mediumsource · 2026-09-10 · 60% |
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | Pricing model: quote · Deployment model: gateway_mx · Outbound dlp scanning: No · Bundled email encryption: No · Microsoft 365 api native: No · Dmarc reporting enforcement: No | mediumsource · 2026-10-14 · 60% |
Integrations
| Attribute | Value | Evidence |
|---|---|---|
| Count | 4 | mediumsource · 2026-10-14 · 60% |
Language
| Attribute | Value | Evidence |
|---|---|---|
| Primary | C | highsource · 2026-10-14 · 90% |
Market
| Attribute | Value | Evidence |
|---|---|---|
| Availability | PrimaryMarkets: … · AvailabilityScope: global · AvailableCountries: … · NotAvailableCountries: … | highsource · 2026-08-21 · 75% |
Pricing
Release
Security
Is Rspamd the right choice for you?
Tell us the job, the constraints and what you weigh most, and we will rank Rspamd against the rest of the email security we index, using the same dated evidence weighted your way.
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