rspamd.com
Rspamd
Who runs Rspamd, what it tracks and what it costs, and the 20 closest email spam filtering alternatives.
- Who’s behind it
- Part of rspamd.net
- Online since
- Unknown
- Trackers
- Prices
- No pricing page
- Last price change
- –
- Closest alternative
- SpamTitan
Measured from Rspamd’s own pages, the Internet Archive and public records. Hover a dotted value for its source and date.
Visit Rspamd01 · Who’s behind it
Who runs Rspamd
Rspamd rspamd.com
Rspamd is an email-security engine that stops phishing, business email compromise, malware, and spam for enterprises, ESPs, and hosting providers. Open-source detection core with premium support and SLAs.
Wikidata: open source spamfilter
- Company
- No imprint we could read
- Part of
- rspamd.net Runs this domain’s DNS
- Online since
- Not in the Internet Archive
- Audience
- In English
02 · Privacy
What Rspamd tracks
What the homepage loads before you accept or decline cookies. A cookie banner should hold most of it back until you agree, and a tag manager can load more that we don’t see.
trackers that follow visitors
None of the 20 alternatives below has fewer; 14 have more.
Privacy-friendly alternatives →- Cookie banner
- None found
- US company
- 1 tool
Third-party embeds
Videos, maps or fonts from other companies, which receive the visitor’s IP address.
03 · Alternatives
Alternatives to Rspamd
Thumbs up if it’s a real alternative to Rspamd, thumbs down if it isn’t.
- 01
SpamTitan Leading Email Protection and Anti-Spam Solutions
Email security and spam filtering with SpamTitan from TitanHQ uses double AV and AI driven malicious URL detection to block malicious threats
Very close - 02
Proxmox - Powerful open-source server solutions
Proxmox develops powerful and efficient open-source server solutions like the Proxmox VE platform, Proxmox Backup Server, and Proxmox Mail Gateway.
Very close - 03
SpamCop.net - Beware of cheap imitations
Beware of cheap imitations! SpamCop has been protecting the internet community since 1998. Automatically file spam reports with the network administrators who can stop unsolicited email at the source. Subscribe, and filter your email before it reaches your inbox.
Very close - 04
oopspam: Automate your Spam and Fraud Detection
Prevent spam and fraud before they impact your business. High accuracy. Zero data compromise.
Very close - 05
Alinto - Email Solutions Provider
Discover Alinto, email solutions for organisations and service providers. ensure the deliverability, management and the security of your emails.
Very close - 06
Akismet: Spam Protection for Websites
Say goodbye to spam with Akismet – the ultimate spam protection used by millions of websites. Sign up today and never worry about spam again!
Very close - 07
URIBL.COM - Realtime URI Blacklist
URIBL.COM is a Realtime URI Blacklist (RHSBL) served via DNS to identify Unsolicitied Bulk and Commercial Email (UCE/UBE) based on the links within the email. URIBL.COM is enabled by default in the popular opensource SpamAssassin.
Very close - 08
ClamAVNet
antivirus software
Very close - 09
Email and calendar made better | Fastmail
Fast, private email hosting for you or your business. More productive, lightning fast, simple and built to save you time.
Very close - 10
Newsletters spam test by mail-tester.com
Check your newsletter's spam score and quality.This tool's free, and pretty
Very close - 11
Strengthening trust and safety across the internet | Spamhaus
Strengthening trust and safety online through IP and domain reputation intelligence, expertise, education, and community collaboration.
Very close - 12
Email Deliverability & Inbox Placement Testing Tool | GlockApps
Test email deliverability across global providers with GlockApps. Receive detailed reports with inbox placement, spam score, IP/domain reputation, blocklist check, content analysis.
Very close - 13 Very close
- 14
CleanBrowsing | DNS Content Filtering Service
Affordable DNS filtering that blocks malware, adult content, and unwanted sites. Protect schools, families, and businesses at the network level.
Very close - 15
Private, Secure and Encrypted Email You Can Trust | StartMail
Secure your emails with StartMail's encryption and customizable aliases, ensuring ultimate privacy and protection for your data.
Very close - 16
Home
Boost subscriber performance by up to 25% for less than 1% of your overall 5G network investment.
Very close - 17
CleanTalk
Website security platform with anti-spam, and uptime monitoring. Plugins, API, and online blocklists supported.
Very close - 18
Mail Server Software | Axigen
Reliable, secure, extensible, and customizable mail server software platform made for on-prem and cloud-native deployment; easily scalable, smart licensing.
Very close - 19
Create Email Marketing Your Audience Will Love - MailerLite
Digital marketing tools to grow your audience faster and drive revenue smarter. Backed by 24/7 award-winning support. Check it out now!
Very close - 20
MX Lookup Tool - Check your DNS MX Records online - MxToolbox
Very close
Closest first, by how much each site’s offer resembles Rspamd’s. Trackers are counted the same way as above. Highlighted technologies are ones Rspamd uses too. Votes and comments come from visitors and don’t change the order.
04 · History
What changed
Price and policy history →No changes yet. Each new crawl is compared with the last one, and what Rspamd adds, drops or rewrites shows up here.
05 · Details
How we measure
Alternatives are matched by what sites actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Trackers and the rest of the stack come from the homepage’s code and DNS records.
The full technology stack, the competitor map and search numbers · 2 technologies
- Neighbours
- k = 20
- Sites searched
- 9,192
- Vector
- 384-d
- Query
- 103 ms
Competitor map
Each alternative by how close its vector is to Rspamd’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Hover for the numbers, click to jump to it in the list.
similarity × popularity
Built with
- Fonts
- Google Fonts asset https://fonts.googleapis.com/
- Web servers
- nginx header server: nginx
What competitors use
Across the 20 closest sites.
- Google Search Console · not on rspamd.com 14/20
- Google Tag Manager · not on rspamd.com 7/20
- PHP · not on rspamd.com 7/20
- Cloudflare · not on rspamd.com 7/20
- jQuery · not on rspamd.com 6/20
- Font Awesome · not on rspamd.com 5/20
- nginx 5/20
- Google Workspace · not on rspamd.com 5/20
- Amazon Route 53 · not on rspamd.com 4/20
- Google Fonts 4/20
- Apache HTTP Server · not on rspamd.com 3/20
- Microsoft 365 · not on rspamd.com 3/20
- WordPress · not on rspamd.com 3/20
- Matomo · not on rspamd.com 3/20
- Cloudflare DNS · not on rspamd.com 3/20
- jsDelivr · not on rspamd.com 3/20