Sublime love

What our customers are saying about us.

Sublime has set a new standard for me and my team of what security solutions can and should be. The approach and execution is phenomenal.

Jonas Eichinger
Security Operations Lead at Benteler

Sublime gives us the ability to use our email security solution across the organization in ways we previously couldn't.

It is easy, effective, and evolves with the threat landscape.

It’s refreshing to see a product lead with true technical differentiation and be so effective at what it does.

Sadiq Khan
CISO at BlueVoyant

In a space filled with so many black box 'trust our deep learning AI' solutions, working with a transparent and open platform that gives you everything you need to detect and prevent email attacks is gold dust.

Greg Coutouvidis
Director of Security Engineering, Operations at Centrica

If you are looking at email security products, Sublime Security should definitely be part of your list to evaluate.

Chris Castaldo
CISO at Crossbeam

Sublime has been a game-changer in tackling advanced email threats. It gives me real peace of mind knowing our environment is well protected. The level of security it provides allows us to focus on other tasks without constantly worrying about email threats.

John H.
Senior Email Engineer

We've transformed our email security approach from manual investigations to automated protection with Sublime and the efficiency gains have been remarkable.

What previously consumed hours now happens automatically in seconds.

96%
Reduction in manual investigations
20X
Attacks automatically detected and prevented

I am a huge fan of Dmitri Alperovitch's contributions and am amazed daily at the capabilities Sublime Security we leverage at Cal Poly Humboldt Security Operations Center.

Thomas Lukins
Information Security Officer at Cal Poly Humboldt

Josh and the folks at Sublime are good people.

Simon Goldsmith
Enterprise Security and Platforms Lead at OVO

This is frankly incredible - we used to build entire workflows for this that wouldn't be as comprehensive, @sublime_sec and @tines_io have made what used to be an extremely complicated process into something that you can have automated in your own environment in literally seconds.

Thomas Kinsella
Founder at Tines

The Sublime team has been incredibly responsive and our feedback loop is very tight. Their passion for this is easy to see and feel.

Sadiq Khan
CISO at BlueVoyant

We made the decision to double down on tools and partners that prioritize automation, orchestration, and great user experience for security engineers. The Sublime team has met all our needs and more — the platform is a huge value-add to our enterprise security tool suite.

Rajendra Umadas
Director of Security at ActBlue

This is why @sublime_sec is the best in the business regarding email security and initial access vectors. They are always on top of the latest email-based threats, developing detections and implementing countermeasures to alert and protect folks against a plethora of attacks.

Wes Lambert
Principal Engineer at Security Onion

Really impressed with @sublime_sec. One of the best onboarding experiences I have had with an email security/anti-spam tool and really solid free tier!

Shaun Cooley
CEO at Mapped

Sublime is email security that’s not a black box is the one liner. 🙂 All their detections live in a public GitHub feed so you can see and modify anything you want. It was catching legit messages other vendors we trialed missed. Think Snort or YARA for email. QR code detection.

Ryan Cummings
Head of Security at Avenue One

I have been so impressed with how disciplined this team has been. Their star logos and recent growth come from building and selling quietly for years.

Pete Koomen
Former Co-founder at Optimizely

You guys are bringing awesome capabilities to the masses with complete transparency. Top tier product, people and culture.

Matthew Arnao
LM Associate Fellow + Cyber Architect at Lockheed Martin

Sublime’s phishing herd immunity empowers every one of our end users to help secure the organization when attacks get through.

Liam Sennitt
Security Lead at Primer

I can't emphasize this enough -- the simplicity and flexibility of Sublime's message query language (MQL) is a force multiplier for threat prevention, detection engineering, and threat hunting. It's so refreshing to see a security platform that has one easy-to-use language designed to address so many use cases.

Josh Liburdi
Staff Security Engineer at Brex

If you haven't seen what is going on over at Sublime, you are missing out. They are changing the phishing detection industry!

Kyle Parrish
Senior Technical Engineer at Counter Hack

Attackers are constantly evolving, and we need tools that are highly customizable — not closed black boxes.

Leonardo Pisani
Security Solutions Architect at Sinthera

The Sublime team has built a platform that gives responders powerful tools like MQL (message query language - a simple way to respond to fast-moving or highly targeted attacks) to overcome the challenges with black box email security. I believe Sublime has a shot at doing to email security what CrowdStrike did to endpoint security. Game on.

Kevin Patrick Mahaffey
Founder at Lookout

The tool just works. I really don't spend a lot of time thinking about it.

Josh Liburdi
Staff Security Engineer at Brex

Sublime is a pretty fresh approach to email security you can also deploy for free.

Justin Elze
CTO at TrustedSec

Email security has always been a black box and you guys are the first to bring an open and fresh approach. This is a new movement that is rapidly growing and will be hard to stop.

Jon Sakoda
Founder at Decibel Partners

Sublime’s detection capabilities are really only limited by the administrator’s imagination, which is a far cry from any other email security platform on the market. Combining that with the Sublime team’s constant innovations and new rulesets, they’ve become a critical piece of our security stack and have been an incredible partner for us.

Jon Burkey
Director, Information Security at Community Financial CU

Since we’ve implemented Sublime, it’s just worked. It doesn’t take a lot of effort from the team to maintain. Which is very nice!

Jordyn Coyne
Sr. Manager of Incident Response at Elastic

Sublime has set a new standard for me and my team of what security solutions can and should be. The approach and execution is phenomenal.

Jonas Eichinger
Security Operations Lead at Benteler

A vendor showing the effectiveness of their rules? Insane behavior. Love to see it.

John Tuckner
Manager of Tines Labs at Tines

Shoutout to the team at Sublime Security, they've built a truly exceptional email security product. I've worked with a ton of products over the years, and Sublime simply works. Not to mention, it's very easy to integrate with and build automation support for. Kudos to the team, if you haven't already you should give them a serious look.

Jon Ticknor
Co-founder & CTO at Teir4 AI

Most detection tools demand significant resources to stay ahead of attackers. With Sublime, it's like we hired an entire detection team that's consistently adding and improving our rules against the newest threats without additional lift from our team.

Jon Massari
Security Analyst at Cedar

As a non-profit enterprise customer, we've witnessed first-hand the transformative impact of Sublime’s technology. Your innovative approach has drastically enhanced our security measures, significantly reducing phishing attacks and efficiently analyzing threats.

Jason Banks
Director of IT & Facilities at The Harry and Jeanette Weinberg Foundation

Finally, an email security tool that isn't a black box! We have trialled several other vendors recently and whilst they "do the job" you are expected to just trust them (trust has to be earned in my book). Sublime, however, gives you the option to customize, test, tweak and validate rules/detections. It is extremely accurate and reliable. Consider my trust earned!

John Harper
Information Security - Security Operations Engineer at Centrica

If you - like me - grew up reading narrative email intelligence about breaking phishing campaigns and then had to start from scratch to actually detect and block each one, Sublime is a game changer. Automated ingestion of YARA like rules from trusted peers, header-level granularity, and actions only an API could do like inbox item removal!

Jerry Perullo
Professor at Georgia Institute of Technology

The ability to automate remediations with high confidence and minimize manual reviews unlocks a new level of efficiency in our SOC. It’s hard to imagine going back to life before Sublime.

JJ Agha
CISO at FanDuel

With Sublime we don’t have to pick between black box machine learning and having control, we get the benefits of both.

James Coote
Deputy CISO at FTSE 250 Financial Institution

What I love about the platform is that it just works. I’m so tired of all these tools I have to futz with, and Sublime is just easy.

Jason Kikta
CISO at Automox

One of the best and most predictable email security systems that runs on real-time detection. It is not a blackbox and is precise and accurate in terms of detections as well as remediations.

Gartner Peer Review
Senior Security Engineer at HR Software Company

Sublime Security is a no-brainer. Sublime's platform integrates their expert understanding of the space to protect our systems and give us the tools to build and customize to our needs. Sublime constantly has their ears to the ground on new threats and are adding detections as fast they surface.

Gartner Peer Review
Security Analyst at Security Software Company

From an effectiveness point of view, the solution does mitigate the risk we have around email security. Not only is it easy to setup and works out of the box, but also allows us to customize it to our own needs, making it an important component of our security toolset.

Gartner Peer Review
IT Security & Risk Management at Cryptocurrency Bank

We [had a] brilliant experience with Sublime email security and the Sublime team. The product is delivering more than expected and the team always delivers excellent support. The team always listens to our feedback and action on our suggestions. It is great to see that they are constantly working to improve the product.

Gartner Peer Review
Senior Security Engineer at HR Software Company

It's an easy to setup, manage and very powerful tool for filtering out harmful spam messages from our environment. Any issues we had with onboarding and setup were resolved quickly and it's been easy to use for a large environment with a small cybersecurity staff.

Gartner Peer Review
Cyber Security Analyst at K-12 Public School District

High degree of customization in terms of detection rules and automated responses.

Gartner Peer Review
Manager, IT Security and Risk Management at Cryptocurrency Bank

Sublime gives us the benefit of community curated rules to stop phishing threats and the precision to craft our own.

Eric Turpin
SOC Manager at US-Based Quick Service Restaurant

Most other vendors guard their secret sauce close to chest, but Sublime embraces open source. They and their growing community create hundreds of awesome detections that SUPPLEMENT their existing natural language understanding platform. Using MQL is easy as well, so you can really drive your own custom detections as well, and have them live in your own GitHub repos. It really lends to detection-as-code principles.

Chris Meisch
Senior Security Engineer at Sports Entertainment Company

Sublime is taking a novel approach to disrupt the email security market, a space that is long overdue for a disruption. With its focus on ease of use and deep integrations with native cloud platforms, they are displacing legacy ineffective and cumbersome solutions.

Dmitri Alperovitch
Co-founder & Former CTO of Crowdstrike

@sublime_sec has one of the most effective email security solutions I’ve ever used.

Eric Capuano
Director at LimaCharlie

E-mail is such a pervasive issue and have been wildly impressed by @sublime_sec solution.

David Eckstein
CFO at Vanta

I've used nearly every email security product on the market, going all the way back to Postini. I've never used one that had such a high efficacy rate as Sublime.

Chris Castaldo
CISO at Crossbeam

Email remains one of the biggest entry points for cyber threats, but Sublime Security is changing the game with a modern, flexible approach to email security. With a free offering and powerful, customizable tools, Sublime makes robust email protection accessible for businesses of all sizes.

Chris Cashman
Managing Director at Atypical IT

This group is changing the game for managed security operations. Their capability to enable our team to use every underlying component of an email as code in our detections is very impactful. Images (including OCR results), QR Codes, plain text, etc. can all be components of complex detections that are team engineers. We are catching far more than previously possible and can react so much quicker than other technologies.

Bret Kramer
VP of Client Development at Recon InfoSec

Fantastic to see the growth of this company and the value their product brings to the market. Onboarding my lab email environment was a breeze. The setup took minutes and detections were were on point. A breath of fresh air in the email security space. I look forward to monitoring the growth and testing more!

Chad Norman
Information Security Analyst III at Impact

Everything works exactly as advertised, the platform was painless to standup and is great to use.

Aaron Tekippe
Director of Corporate Security at Red Canary

Sublime is doing some pretty special stuff when it comes to giving orgs control of how they detect maliciousness in their email and enabling the community to improve those rules. Definitely worth taking a closer look.

Ben Chung
Vice President - Cyber Security & Fraud at JPMorgan Chase & Co.

Working with Sublime for the last 2+ yrs has genuinely been a game-changer for hunting email threats. 'EDR for email' doesn't do it justice. Awesome people, awesome team, awesome product. Gotta fear for the skids and their DocuSign QR code phishing- your days are numbered.

Alfie Champion
Adversary Emulation Manager at FTSE 250 Financial Institution

Open detection engineering and community detection exchange IS the way forward as opposed to black-box engineering. In addition, they’re giving back with their community edition, which is feature-rich and usable - they walk the walk.

Ben Gallitz
Associate Director, Security Operations at Encompass Health

Hands down the best email security product on the market.

Andrew Morris
Founder at GreyNoise Intelligence

So happy to see these guys crushing it! Keep up the great work!

Anthony Coggins
Director, Information Security at Acrisure

Shoutout to the team at Sublime Security, they've built a truly exceptional email security product. I've worked with a ton of products over the years, and Sublime simply works. Not to mention, it's very easy to integrate with and build automation support for. Kudos to the team, if you haven't already you should give them a serious look.

Jon Ticknor
Co-Founder & CTO at Tier4 AI

We partnered with Sublime Security about 18 months ago, and it’s been a game-changer. Today, a student got hit with an SMS phish on their personal phone. The account was compromised, and thousands of phish emails were sent. Within minutes, Sublime’s security engineering team was on it- responsive, thorough, and incredibly helpful.

Tom Lukins
Information Security Officer at Cal Poly Humboldt

Sublime Security is one of the best at catching email treats that I’ve seen in a long time. Give their platform a try because you’ll be hooked for sure.

Scott Jones
Compliance Manager at Variphy

Big fan of Sublime. I have tried their free version and it’s super slick.

Spencer Alessi
The Cyber Threat Perspective

They are an email security platform that is transparent, showing you exactly how they are preventing and detecting potentially malicious emails, allowing you to fully take advantage and customize it to your needs. Sublime Security is pretty incredible. If you can contribute to your organization by helping to detect and protect them from email based threats using a tool like Sublime Security, that will be extremely valuable.

MyDFIR
Digital Forensics & Incident Response (DFIR) Expert

Still think callback phishing is low level attack that is hard to combat? Think again. The folks over at @sublime_sec have been making a great product to combat this growing threat. If I was a sysadmin still, Sublime would be my next project install.

Joe Roosen
@JRoosen

Highly recommend Sublime. No connectors or MX changes required, sits at mailbox level through API connection. Has the ability to scan back and find potential malicious emails that got past your gateway. Not a black box product either, so you can create your own detection rules with MQL, or use community created ones.

CyberTilly
r/cybersecurity

Sublime Security is our number one email security tool. The ability to write incredibly specific rules for your environment with the MQL language combined with the seemingly ever-present rule updates from Sublime is very reassuring. We use it every day and their customer support is some of the best.

Verified User
in Computer & Network Security

Sublime is the most effective line of email defense we currently employ. It provides a very friendly UI and it can be completely API driven. Means our SOC has fewer places to go and needs to visit it less often and have decreased incidents to handle.

Ben A.
Cloud Operations Manager

I love how easy Sublime is to implement, its effectiveness, and how transparent the whole software is about what it detect & why. You will very quickly see a return on investment due to much cleaner inboxes, rid of malware, phishing attempts and other attacks. I feel Sublime is the best email security platform out there right now, and one of the strongest tools at our disposal.

Verified User
in Manufacturing

Our previous email security solution would not identify novel phishing threats and would constantly allow malicious emails to land in user's inboxes. Since implementing Sublime and enabling the auto-quarantine feature, we have seen a drop in 60% of user reported phishing emails. Sublime is constantly catching and remediating emails long before the end user ever sees them.

Verified User
in Education Management

Sublime has helped significantly enhance our email threat detection and response, by identifying sophisticated campaigns, automating rule logic, and integrating seamlessly with our SOAR, SIEM, and greater workflow. Overall, it's helped us shift from a more reactive approach to a more proactive stance on email security.

Verified User
in Entertainment

What’s great about Sublime is how flexible it is. You can geek out on detection rules, figure out why something was quarantined, go on threat hunts, and even create your own detection rules. You can also set up automation to make your security ops simple; or if you’d rather, you can just deploy it and forget about it – it’s completely up to you. Deployment literally takes 5 minutes and the customer support team is pretty much an extension of your existing team.

Verified User
in Retail

Sublime is one of the few tools we’ve implemented that truly just works. Low maintenance, no tuning—it just does what it’s supposed to do.

Christopher C.
Principal Information Security Engineer

The black box approach to email security no longer works. It reduces visibility on how Brex may be attacked and the tactics and techniques used by attackers.

With Sublime, we now have transparency and the confidence to keep up with emerging threats.

Now is the time.

See how Sublime delivers autonomous protection by default, with control on demand.