Coro Email Security
Secure the front door. Email is where most attacks arrive — Coro Email Security is anti-phishing, anti-malware & BEC protection with inbound gating and outbound encryption — API-connected to M365/Google, managed in the Actionboard. Solid, affordable email, bundled into one platform for SMB & mid-market.
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How it’s rated
Full scoreboard ↓Quick answer
The Coro platform family
This page covers Coro Email Security — the inbox layer. The rest of the Coro platform:
Quick facts
30-second orientation- Product
- Email Security — phishing, malware, BEC, encryption
- Vendor
- Coro (founded 2014 as Coronet · Chicago)
- The category
- SMB email security
- What it does
- Anti-phishing/malware/BEC, inbound gating, encryption
- The model
- Same one agent & console as every module
- Deployment
- API-connected to M365 / Google Workspace
- Console
- The Actionboard — one place, AI auto-remediation
- For whom
- SMB / mid-market — lean IT teams
- Vs
- Defender O365, Abnormal, Check Point, Proofpoint, Barracuda
- In India via
- TechBag — reseller, honest scope, GST
Understand SMB email security before you buy it
Most product pages skip this. We start here — so you buy a capability, not a buzzword.
What is Coro Email Security?
Anti-phishing, anti-malware & BEC protection with inbound gating and outbound encryption — API-connected to M365/Google, managed in the Actionboard with AI auto-remediation. Solid, affordable email, bundled into one platform.
A separate email tool vs Coro’s bundled email — the honest table
What consolidation actually replaces, dimension by dimension.
| Dimension | Unprotected / signature email | Email Security (Coro) |
|---|---|---|
| Email tool | A separate vendor/console | One module of Coro |
| Deployment | MX change (gateway) | API-connected, no re-route |
| Remediation | Manual clawback | AI auto-remediation |
| Encryption | Another tool | Bundled outbound encryption |
| Billing | Separate contract | One flat per-user price |
| For lean IT | Another console | The same Actionboard |
| BEC depth | (varies) | Solid (not best-of-breed ICES) |
| Best fit | (varies) | SMB email inside one consolidated platform |
Coro Email Security delivers anti-phishing, anti-malware and BEC protection with inbound gating and outbound encryption, API-connected to M365/Google, managed in the Actionboard with AI auto-remediation — solid, affordable email inside one consolidated platform for SMBs. Honest: it’s not a best-of-breed ICES — Abnormal and Check Point use deeper behavioural AI on BEC (TechBag sells Abnormal). TechBag scopes it & adds GST.
The five pieces of the platform
Vendors love diagrams; buyers need to know what they’re actually operating. Here’s the whole platform, demystified.
API-Connected to M365 / Google
Coro Email Security connects via API to Microsoft 365 or Google Workspace, protecting the inbox without changing MX records or re-routing mail.
Inbound Gating
Filter inbound mail for phishing, malware and spam — gating the mass of attacks before they reach users. Stop the flood at the front door. The first, biggest win.
BEC & Phishing Detection
Detects business email compromise, impersonation and advanced phishing — the socially engineered attacks that cost the most and slip past basic filters.
Auto-Remediation (clawback)
When a malicious message is caught, even after delivery, Coro auto-remediates by clawing it back from inboxes, so nobody chases it manually.
Managed in the Actionboard
Email alerts live in the Actionboard, the same console as endpoint, cloud/DLP and network, at one flat per-user price.
Endpoint, cloud and network signals share one layer in the Actionboard — threats correlate once, not across separate consoles.
Twelve capabilities. Filter, detect, remediate.
Coro stops the mass of email attacks and claws back what slips through — API-connected, one console — the email module of the Coro portfolio.
Anti-Phishing
Filters phishing and credential-lure emails, the most common way attackers get in, before they reach users.
Anti-Malware & Attachments
Scans attachments and links for malware, blocking malicious payloads and drive-by links before they land.
Spam & Bulk Filtering
Filter spam and bulk mail so the inbox stays usable and the real threats are easier to see. Cut the noise. A cleaner inbox for busy teams.
Inbound Gating (M365/Google)
API-connected to Microsoft 365 or Google Workspace, Coro gates inbound mail with no MX change or re-routing.
Business Email Compromise (BEC)
Detects BEC — fake invoices, CEO fraud, wire-transfer requests — the payload-less fraud that causes the biggest losses.
Impersonation & Spoofing
Catches executive and brand impersonation and spoofing before a user acts on a fake CEO or partner email.
Advanced & Targeted Phishing
Detects targeted phishing lures that pass reputation filters, by looking at content and intent.
Post-Delivery Clawback
Catches a malicious message after it lands and pulls it from inboxes org-wide, with no manual chasing.
AI Auto-Remediation
Coro AI auto-remediates routine email threats, so a lean IT team is not buried in triage.
Outbound Email Encryption
Encrypts outbound email so sensitive messages stay protected in transit, with no separate encryption tool.
Outbound Email Controls (DLP-lite)
SMB-grade outbound controls catch PII leaving via email, coordinated with Coro’s cloud and data governance module.
Part of One Consolidated Platform
Email is one module: the same agent and Actionboard run endpoint, cloud/DLP and network, on one per-user bill.
Watch Coro in action
The overview, getting started, and protecting M365 email.
Cybersecurity like you've never seen
The consolidation pitch for SMBs.
Coro — Unified Security Solution
One platform, one agent, one console.
Navigating NIST CSF 2.0
Framework context for email & beyond.
Want a live, India-context walkthrough for your environment?
Book a guided demo →The endpoint catches what arrives. Email stops it arriving.
Here’s what genuinely sets Coro Email apart (and where it’s solid, not best-of-breed).
Solid, affordable email protection — bundled into one platform
Email is the #1 attack vector, but a dedicated product adds another vendor, console and bill. Coro bundles anti-phishing, anti-malware, BEC protection, inbound gating and outbound encryption for Microsoft 365 or Google Workspace into the same Actionboard, at one flat per-user price.
API-connected to M365/Google — deploy without re-routing mail
A traditional gateway needs an MX change that routes all mail through the vendor. Coro connects by API to Microsoft 365 or Google Workspace instead, with no re-routing, so deployment is fast and low-risk — and it can claw back malicious messages after they land.
One console, AI auto-remediation — email security a lean team can run
Without a SOC, email alerts get ignored or bury the team. Coro triages them in the same Actionboard as every other module, and Coro AI auto-remediates routine threats and claws back malicious mail org-wide, leaving the IT person only the exceptions.
Honest: solid & cheap, but not a best-of-breed ICES
Coro’s email is solid and cheap, but not a best-of-breed ICES. Abnormal AI and Check Point Email Security use deeper behavioural AI to catch advanced payload-less BEC, and Proofpoint Essentials goes further on DLP, archiving and compliance. TechBag sells Abnormal, so compares honestly.
Consolidated & affordable — and TechBag adds local India support
BEC, phishing and invoice fraud are top threats for Indian SMBs, most of which run Microsoft 365 or Google Workspace. But there is no confirmed Coro India office, entity or datacenter: India reach is partner-led. Pricing is quote-based, historically ~US$8–10/user/month (directional only).
The honest scope
Coro’s email wins on price, API deployment and one console. It is not best-of-breed: Abnormal AI and Check Point Email Security go deeper on behavioural BEC, Proofpoint on DLP, archiving and compliance, and on M365 E5 Defender for O365 is bundled. Reporting depth and integrations are SMB-scale.
The numbers behind the platform
What your Coro Email journey looks like
Scope (& best-of-breed vs bundled)
Map your mail platform and current tools. If best-of-breed BEC matters, TechBag compares Abnormal and Check Point.
Connect via API (no MX change)
Connect Coro to Microsoft 365 or Google Workspace via API, with no MX change, and start gating inbound mail.
Catch & auto-remediate
Coro filters phishing and malware, detects BEC, claws back malicious mail after delivery and encrypts outbound mail.
Add modules on demand
Extend to Endpoint, Cloud & Data Governance, Network/SASE, MDM and Security Awareness Training on one bill.
The review scoreboard
Modelled on Gartner Peer Insights structure. *Counts and breakdowns are illustrative pending verified review collection.
Quick poll — what’s driving your evaluation?
Talk to an advisor“Coro gave us phishing, malware and BEC protection from the same console as endpoint and network. Ideal for two-person IT.”
“It connected to our Microsoft 365 in minutes with no MX change, and Coro AI claws back malicious mail automatically.”
“Abnormal goes deeper on BEC with behavioural AI, but for our size Coro’s affordable email in one platform was right.”
“Bundled outbound encryption meant our small clinic needed no separate tool for sensitive mail.”
“Filtering cleaned up the inbox immediately, and BEC detection caught a fake-invoice attempt. Good value.”
“TechBag scoped our mailboxes, compared Coro with Abnormal and Microsoft, and invoiced in INR with GST.”
“As an exporter, vendor-invoice fraud is real. Coro’s BEC detection helped, though Abnormal or Check Point go further.”
“Coro is quote-priced. TechBag gave us a clear INR number and answered our data-residency questions.”
Where everyone sits — the grids
Analyst firms bury this view behind paywalls, and review-site grids score satisfaction, not fit for your estate. So here’s TechBag’s synthesis of the SMB email-security market — tap any vendor to see why it sits where it does.
TechBag Email-Security Grid
Execution strength vs product vision — the classic market map, minus the paywall.
SMB email in one platform. This page's product.
Email Detection × Lean-IT Affordability
Seldom published: how deep email threat detection goes, plotted against lean-IT affordability and consolidation.
Affordability + consolidation.
Positions are TechBag’s illustrative synthesis of public review-platform data and vendor documentation — not a reproduction of any analyst graphic. Verify before relying on it.
Coro Email vs the email-security field
Microsoft Defender O365, Abnormal AI, Check Point Email Security, Proofpoint Essentials and Barracuda — honest lanes; Coro’s edge is affordable email bundled into one consolidated platform. Need best-of-breed behavioural BEC? Abnormal/Check Point (TechBag sells Abnormal). On M365 E5? Defender is bundled. We say so.
| Dimension | Coro | Microsoft Defender for O365 | Abnormal AI | Check Point Email Security | Proofpoint Essentials | Barracuda |
|---|---|---|---|---|---|---|
| Position | SMB email in one consolidated platform | Bundled with M365 E3/E5 | AI-native behavioural ICES | Behavioural-AI email (ICES) | SMB email + compliance | SMB email + backup |
| Phishing / malware filtering | Solid (good-enough) | Good (native) | Strong (post-delivery) | Strong | Good | Good |
| BEC / behavioural detection | SMB-grade (not best-of-breed) | Good (native) | Best-in-class (behavioural AI) | Deep behavioural AI | Good | Good |
| Deployment (model) | API-connected, no MX change | Native (in M365) | API, minutes | API / gateway | Gateway | Gateway |
| Consolidation (part of a platform) | One console, all modules — built for it | Within M365 | Email-focused (layer) | Within Check Point | Email + compliance | Email + backup |
| Best fit | SMB email bundled in one platform | Already on M365 (bundled) | Best-of-breed behavioural BEC (TechBag sells it) | Behavioural-AI email in Check Point stack | SMB email + compliance/archiving | SMB email + backup |
Which approach fits you?
Honest fit signals — because the fastest way to lose your trust is to pretend one product wins every scenario.
Choose Coro if…
- You’re an SMB wanting solid, affordable email protection BUNDLED into one consolidated platform
- You want it API-connected to M365/Google — no MX change — managed in one console with AI auto-remediation
- You want phishing/malware/BEC filtering plus outbound encryption without adding another vendor
- You value consolidation and simplicity over best-of-breed BEC depth — with TechBag adding scoping & GST
Abnormal AI if…
- You want best-of-breed, AI-native behavioural detection of BEC and social engineering (TechBag sells Abnormal — see its hub)
Check Point Email Security if…
- You want deep behavioural-AI email security, especially within a Check Point stack
Proofpoint Essentials if…
- You want SMB email plus stronger DLP, archiving and compliance depth (a dedicated email platform)
Microsoft Defender for O365 / Barracuda if…
- You’re already on M365 E5 (Defender bundled), or want affordable SMB email + backup (Barracuda)
Coro Email Security is one of 36 email security products TechBag carries. The Email Security guide narrows them to a shortlist and shows the reasoning. →
What do email threats cost you?
Drag the sliders (mailboxes; IT-hour cost as loaded rate). Estimates contrast a separate email tool + manual response (another console/bill, hand-pulled clawback) vs Coro (bundled email, API-connected, AI auto-remediation) — the wins are attacks filtered, fraud/breach cost avoided, and analyst time saved. Illustrative — TechBag scopes your mailboxes.
Loaded cost = salary + overheads per productive hour. Illustrative only — your TechBag quote models your actual environment and modules.
Three ways to consume it
Coro is priced per user and is now quote-based via partners (the public $ figure was removed at the 2026 ‘Coro AI’ rebrand). Historical, directional order-of-magnitude: ~US$8–10/user/month (e.g. Essentials ~$9.50/user/mo billed annually; unmanaged modules ~$7.50/user/mo/module) — treat as indicative only, not a current official list. No confirmed India entity/INR sheet; TechBag scopes the mailboxes and quotes current INR/GST.
Coro Email (per user, by quote)
Best for consolidated SMB email
- Anti-phishing, malware & BEC protection + inbound gating
- API-connected to M365/Google — no MX change, AI auto-remediation
- Outbound encryption, managed in the Actionboard — one bill
+ Platform add-ons
Best for a broader rollout
- Scoped to your estate
- Add-on modules as needed
- Phased, right-sized deployment
+ scoping & local support
Best value with TechBag
- Mailbox scoping + honest vs Abnormal/Proofpoint/Microsoft comparison
- Coro is quote-priced, channel-led; solid not best-of-breed ICES
- TechBag adds INR/GST invoicing, data-residency help & local support
Buy it for less — TechBag pricing beats list
Whatever the list prices above, TechBag negotiates a significantly better deal — with GST-compliant INR invoicing and local support. Ask us for your discounted quote.
Get an India-ready quote
Tell us your requirements and current tools — we’ll model it against what you spend today.
The 8 questions to ask every vendor
Take this into your next vendor call — including ours.
Email is the #1 way in. Coro filters phishing, malware and BEC, and encrypts outbound — bundled into one platform.
Want email protection without an MX-change project? Coro API-connects to M365/Google — no re-routing, post-delivery clawback.
No security team? AI auto-remediation and one-console triage make email security a lean team can actually run.
Tired of another email vendor/console/bill? Coro’s email is one module of one platform — the same Actionboard, one price.
Do you need best-of-breed behavioural BEC detection? That is Abnormal or Check Point; Coro is solid, not best-of-breed.
Do you need DLP, archiving or compliance depth? Proofpoint goes further; Coro’s email is protection-first.
Coro has no confirmed India entity or datacenter and is partner-led here. Where will our mail data reside?
Coro is quote-based (historically ~US$8–10/user/mo, directional only). What is the current INR quote for our mailboxes?
Questions buyers ask
Ready to secure your inbox, simply?
Scope Coro Email Security (anti-phishing, malware and BEC protection with inbound gating and outbound encryption, API-connected to M365/Google) — and let a TechBag advisor scope your mailboxes, compare honestly vs Abnormal, Proofpoint and Microsoft, and add INR/GST and local support.
Stats, ratings, review counts and pricing are illustrative and sourced from public materials; verify before purchase.