Skip to content
Sentaro logo

Detect targeted email attacks that native filters miss

From $6/mo flat, billed yearly (free plan available)
Freemium Security
Visit Website
Tracked since 2026

The Bottom Line

Price
From $6/mo flat, billed yearly (free plan available). Compare plans

Key facts

  • Sentaro detects and blocks targeted phishing, BEC, and AI-written attacks that bypass native Microsoft and Google filters.
  • It uses a proprietary engine (Vord) that analyzes intent, identity, and behavior across email, Slack, and Teams.
  • Deploys in minutes via API with no MX changes, and is hosted in Sweden for EU regulatory compliance.

Pros

  • Deploys quickly without changing MX records or installing agents
  • Detects attacks that native filters miss, including payload-free BEC and AI-written phishing
  • EU-hosted with strong compliance credentials for regulated industries

Cons

  • Only supports Microsoft 365 and Google Workspace (no other email providers)
  • Pricing per account can become expensive for large organizations

What is Sentaro?

Sentaro is an AI-powered email security platform designed for Microsoft 365 and Google Workspace. It adds a behavioral detection layer on top of native filters to stop targeted, novel, and payload-free attacks such as spear phishing, business email compromise (BEC), QR-code phishing, and OAuth consent phishing. The platform uses a proprietary engine called Vord that analyzes intent, sender identity, infrastructure, and relationship context to classify messages before interaction. Sentaro connects over API in minutes without MX changes or agents, and automatically removes or quarantines threats with reasoning attached. Hosted in Sweden on Microsoft Azure, it is built for EU-sovereign compliance with DORA, NIS2, and GDPR requirements.

Preview

Key Features

  • Behavioral detection of spear phishing, BEC, QR-code phishing, and OAuth consent phishing
  • Proprietary Vord engine classifies intent before interaction using hundreds of signals
  • Automatic removal or quarantine of malicious messages with reasoning on every verdict
  • OAuth grant monitoring to detect and revoke malicious app permissions
  • Identity leak detection for credential exposure and lookalike domain registrations
  • Behavioral anomaly detection for unusual forwarding rules, off-hours sessions, and data movement
  • API-based deployment in four minutes with no MX changes, agents, or mail flow disruption
  • Works across Microsoft 365, Google Workspace, Slack, and Teams from a single engine

Pricing Plans

Pricing checked Oct 28, 2026. Source: sentaro.com/pricing, read Oct 28, 2026

Sentaro plans and prices, checked October 2026
Plan Price Details
Free

$0

  • Single account
  • Message and App today
  • Identity and Behavioral at GA in Q4 2026
+5 more
  • AI scoring on every message, before interaction
  • Email, Slack and Teams
  • Hosted in Sweden
  • Four-minute setup, no MX changes
  • Every feature included
Pro

$6 / protected account / month, after the first or $68 per account / year. The first account stays free.

  • Everything in Free, with no account limit
  • Cross-vector chain response
  • Block, quarantine, forced re-auth, session revocation
+2 more
  • Admin console, audit trail and reporting
  • Cancel anytime
Sovereign

Custom annual

  • Everything in Pro
  • Dedicated EU tenancy
  • Custom DPA and audit support
+2 more
  • SIEM export and API access
  • Named security engineer

Is Sentaro worth the price?

Good value

Sentaro's pricing is fair and generous for the market.

The Free tier offers real protection for a single user with no time limit, while Pro at $6/account/month (or $68/year) is competitive against established vendors like Abnormal Security and Proofpoint. Sovereign's custom pricing adds compliance value for EU buyers.

Best for SMBs and privacy-conscious teams.

Full Sentaro pricing: every plan, hidden costs and alternatives

Email me when Sentaro changes its price

One email per change, found on the vendor's own pricing page. Unsubscribe any time.

Sentaro by the numbers

Toolradar data: Sentaro's entry paid plan ($6/mo flat, billed yearly) ranks #4 of 15 for price among the Security tools with a verified entry price as a flat team plan, where the median is $12/mo flat. As of Nov 2026.

Sentaro compared with 735 Security tools on Toolradar, as of Nov 2026
Metric Sentaro Peer median Position (1 is best)
Entry paid plan $6/mo flat, billed yearly $12/mo flat #4 of 15 tools priced as a flat team plan, verified price
Free plan Yes 49% have one n/a

Each position is counted among the tools that have data for that row, as noted under it. A lower entry price ranks higher; prices are read on vendor pages and compared only with tools priced on the same basis. All Security data · How we compute this. Advertising and placement fees are not inputs to any position.

Cite this: Toolradar, “Sentaro by the numbers”, Nov 2026.

Reviews

Improve Your Thinking Patterns Using ChatGPT cover
$99 Free with your review

Review Sentaro, get a free AI guide

Share your experience and we will send you Improve Your Thinking Patterns Using ChatGPT, free.

Write a review

Explore More

Sentaro FAQ

How does Sentaro detect business email compromise?

Sentaro uses a behavioral detection layer on top of native filters to identify business email compromise, including payload-free BEC attacks. Its proprietary Vord engine analyzes intent, sender identity, infrastructure, and relationship context to classify messages before interaction. This allows Sentaro to stop targeted email attacks that native filters miss.

How does Sentaro differentiate itself from Brandfolder?

Sentaro differentiates itself from Brandfolder by focusing on email security for Microsoft 365 and Google Workspace, adding a behavioral detection layer that native filters miss. It connects over API in minutes without MX changes or agents, and automatically removes or quarantines threats with reasoning attached. Sentaro is hosted in Sweden on Microsoft Azure for EU-sovereign compliance.

Which email providers does Sentaro support?

Sentaro supports only Microsoft 365 and Google Workspace. It does not support other email providers, so organizations on different platforms cannot use it. This is a key limitation to consider.

Which teams are best suited for Sentaro?

Sentaro is best for teams in regulated industries that need EU-sovereign compliance, because it is hosted in Sweden on Microsoft Azure and meets DORA, NIS2, and GDPR requirements. It also fits organizations using Microsoft 365 or Google Workspace that want to detect targeted email attacks without changing MX records or installing agents.

Does Sentaro include a free tier?

Yes, Sentaro is available on a free tier, with paid plans for more usage and features. Pricing is per account, which can become expensive for large organizations.

How does Sentaro deploy on Microsoft 365 and Google Workspace?

Sentaro connects over API in minutes without MX changes or agents. It integrates directly with Microsoft 365 and Google Workspace, adding a behavioral detection layer on top of native email filters.

Can Sentaro detect QR-code and OAuth consent phishing?

Yes, Sentaro detects targeted, novel, and payload-free attacks including QR-code phishing and OAuth consent phishing. It uses the Vord engine to analyze intent, sender identity, infrastructure, and relationship context to classify messages before interaction.

Why does Sentaro attach reasoning to quarantined threats?

Sentaro automatically removes or quarantines threats with reasoning attached. This gives security teams the context behind each classification, helping them understand why a message was considered malicious. The reasoning supports faster response and transparent investigations.

How does Sentaro pricing compare with other Security tools?

Sentaro's entry paid plan ($6/mo flat, billed yearly) ranks #4 of 15 for price among the Security tools with a verified entry price as a flat team plan, where the median is $12/mo flat. Prices are read on each vendor's own pricing page and compared only with tools priced on the same basis. Source: Toolradar, Nov 2026.

Source: sentaro.com

Guides & Articles