Mesh
Mesh is a cloud-based email security platform purpose-built exclusively for Managed Service Providers, offering MX-based and API-based threat protection, cross-tenant MSP management, and automated billing — now operating as a Bitdefender-owned brand serving MSPs globally.
- Company typePrivate
- Founded2020
- HeadquartersSandyford, Ireland
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Mesh does
Mesh is an email security company that builds a cloud-based platform purpose-built for Managed Service Providers (MSPs), founded in 2020 in Dublin, Ireland by Brian Byrne, Ralph Casey, and Daimhin Kavanagh — three entrepreneurs who collectively spent over a decade at a prior email security firm serving MSPs. The platform targets a specific pain point: legacy enterprise email security tools predate the managed services model and lack true multi-tenancy, forcing MSPs to manage customers individually. Mesh addresses this with three product SKUs — Mesh Gateway (MX-based perimeter protection), Mesh 365 (API-based Microsoft 365 mailbox protection), and Mesh Unified (the combined offering) — all managed from a centralized MSP Hub console that enables cross-tenancy visibility, global rule creation across clients, two-click multi-tenant threat remediation, and automated billing reconciliation with Microsoft 365 licensing. Malware detection and sandboxing are powered by the licensed Bitdefender SDK.
The company operates a pure channel-partner go-to-market, selling exclusively through MSPs who resell the platform to their end SMB clients, with non-exclusive distribution support from Technology To Go (TTG) in the UK and Ireland and ecosystem integrations including Gradient MSP for PSA-based billing sync and Zomentum for sales enablement. Revenue is generated via recurring per-mailbox subscriptions, with NFR (Not for Resale) licenses provided free to MSPs with paying customers and a 14-day self-serve trial available without credit card. The company achieved SOC 2 Type II and ISO 27001 certifications in May 2024, served over 2,000 organizations globally across Ireland, the UK, the US, and Australia, raised €1.55M in seed funding from Elkstone and Enterprise Ireland in June 2023, and was acquired by Bitdefender in July 2025, after which it continues to operate as a separate brand under Bitdefender ownership.
Mesh firmographics
Firmographics- Name
- Mesh
- Legal name
- Mesh Security Limited
- Website
- https://meshsecurity.io
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Mesh is a cloud-based email security platform purpose-built exclusively for Managed Service Providers, offering MX-based and API-based threat protection, cross-tenant MSP management, and automated billing — now operating as a Bitdefender-owned brand serving MSPs globally.
- Ownership category
- akta.pro rank
Mesh industry classification
Industry- Product category
- Email Security Software
- SIC
- Services-Computer Programming, Data Processing, Etc. (7370)
- akta.pro primary industry
- Microservices & Service Mesh Security (HDADACAJ)
Keywords
Where Mesh is headquartered
LocationHeadquarters
- HQ city
- Sandyford
- HQ country
- Ireland
- HQ region
- Europe
Offices1 record
Markets served
Mesh business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Operations
Revenue model
- Email Security Subscriptions: Mesh operates on a subscription licensing model where MSPs pay based on the number of mailboxes protected. The platform offers three product tiers: Mesh Gateway (MX-based perimeter protection), Mesh 365 (API-based mailbox protection), and Mesh Unified (combined protection). Billing syncs with Microsoft 365 licensing, and the product integrates with PSA tools through Gradient MSP for automated billing reconciliation.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Pay-as-you-go | Free 14-day trial with no credit card required |
Go-to-market motion3 records
Distribution channels3 records
Marketing channels6 records
Mesh product offering
Product offeringCore offering
Mesh is a cloud-native email security platform purpose-built exclusively for Managed Service Providers (MSPs). It delivers three deployment options—Mesh Gateway (MX-based perimeter protection), Mesh 365 (API-based mailbox protection for Microsoft 365), and Mesh Unified (combined protection)—managed through a centralized MSP Hub that enables cross-tenant visibility, global rule creation, and multi-site incident response across all MSP customers.
Product overview
Mesh offers a platform-plus-modules architecture built exclusively for Managed Service Providers (MSPs). The portfolio consists of three distinct products: Mesh Gateway (MX-based perimeter protection), Mesh 365 (API-based mailbox protection for Microsoft 365), and Mesh Unified (the combined offering integrating both deployment methods). Mesh Unified enables MSPs to protect both the perimeter and mailbox effectively from email attacks by combining both Mesh Gateway and Mesh 365 capabilities. The platform is designed specifically for MSPs with features including centralized multi-tenant management, precise billing synchronization with Microsoft 365, cross-tenancy visibility and control, global rule creation, and incident response capabilities across all clients.
Differentiator
Problem solved
Functional benefit
Products and services
- Mesh Gateway MX-based perimeter email security solution that protects organizations against the full spectrum of email attacks and spam by routing mail traffic through Mesh's gateway. Designed exclusively for Managed Service Providers (MSPs) who deploy it across their SMB client base.
- Mesh 365 API-based email security solution providing mailbox-level protection for Microsoft 365 environments, detecting threats that Microsoft and other email gateways miss. Designed exclusively for Managed Service Providers (MSPs) to deploy across their Microsoft 365 customer tenants.
- Mesh Unified Combined email security solution integrating Mesh Gateway (MX-based perimeter protection) and Mesh 365 (API-based mailbox protection) for complete threat coverage. Enables MSPs to protect both the perimeter and the mailbox from email attacks with centralized multi-tenant management.
Quantifiable outcome
- Global rule creation across 100 customers takes less than 10 seconds vs 1-2 hours on legacy solutions
- +3 more outcomes
Companies that use Mesh
Customer profileNamed customers6 records
Segments1 record
Ideal customer profiles1 record
Mesh technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration2 records
AI capability2 records
Feature5 records
Mesh partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core, strategic and minor.
- BitdefendercoreBitdefender acquired Mesh Security in July 2025, making Mesh a Bitdefender-owned company. Mesh licenses Bitdefender SDK for advanced malware detection and sandboxing. The acquisition expands Bitdefender's email security capabilities for MSPs. Mesh operates as a separate brand while leveraging Bitdefender's security technology.
- Gradient MSPcoreIntegration partnership enabling Mesh partners to sync licensing with their PSA tools via the Gradient Synthesize platform. This integration automates billing reconciliation, saving MSPs 10+ hours per month and helping recover an average of $1,200 MRR in unrecovered revenue.
- ZomentumstrategicGlobal partnership with Zomentum's Partner Portal (PartnerAlign) providing Mesh MSP partners with free access to Zomentum Grow sales acceleration application. Mesh is included in the Zomentum Discovery Marketplace, enabling joint go-to-market and sales enablement.
- Cyber IrelandminorMesh became a member of Cyber Ireland, the cluster organization representing the cyber security ecosystem in Ireland. Membership connects Mesh with industry, academia, and government stakeholders to enhance innovation, growth, and competitiveness.
- Technology To Go (TTG)strategicNon-exclusive distribution partnership where TTG distributes Mesh services to managed service providers in the UK and Ireland. TTG, a distributor of specialist SaaS services, helps Mesh expand market reach in the region.
- CompTIAminorMesh is a member of CompTIA, the vendor-neutral technology association providing certifications, community events, and networking opportunities for IT professionals.
- Network GroupminorMesh participates in Network Group events throughout the year, including roadshows and galas, providing opportunities to engage with MSP business owners and industry professionals.
- Tech TribeminorMesh is top-rated for email protection by MSPs on Tech Tribe platform, leveraging peer reviews and community recommendations for credibility.
- HuntressminorMesh partnered with Huntress for joint webinars on Battling Business Email Compromise and sponsored the Huntress Roadshows 2024 EMEA.
- CyberFoxminorMesh partnered with CyberFox to sponsor the Secure IT Summit event.
Scale indicators4 records
Recent moves6 records
Expansion highlights6 records
Mesh competitors and assessment
Company assessmentDirect peers
- Hornetsecurity: Hornetsecurity (which acquired Vade Secure) is the closest direct peer: a Europe-based email security vendor with a strong MSP channel, offering cloud-based anti-spam, anti-phishing, and advanced threat protection. Comparable in product scope, MSP-first GTM, and European roots.
- TitanHQ (SpamTitan): TitanHQ's SpamTitan is an email security solution sold predominantly through the MSP channel with multi-tenant management and per-mailbox licensing. Highly comparable to Mesh in target buyer (MSPs), deployment model, and pricing structure.
- IRONSCALES: IRONSCALES is an AI-driven email security platform with a strong self-service and partner motion, including MSPs. Overlaps with Mesh in phishing, BEC, and mailbox-level (API-based) protection against advanced email threats.
- Avanan (Check Point): Avanan, acquired by Check Point, provides API-based email and SaaS security for Microsoft 365 and Google Workspace, sold through channel partners. Closely comparable to Mesh 365 in architecture and threat coverage.
Broad incumbents
- Proofpoint: Proofpoint is the leading enterprise email security incumbent with a broad product suite (Email Protection, TAP, Threat Response) and a growing MSP motion. Overlaps with Mesh in the SMB and mid-market segments where Proofpoint Essentials competes for the same MSP-led end customers.
- Mimecast: Mimecast is a major cloud email security incumbent offering Mimecast M2, M3, and targeted threat protection, with an established MSP partner program. Competes for the same MSP-served SMB customer base as Mesh, but with a much broader portfolio and enterprise heritage.
- Barracuda Networks: Barracuda (now KKR-owned, formerly public) offers email protection, archiving, and advanced threat defense sold heavily through MSPs and resellers. Directly comparable product category and channel, with a wider portfolio that includes backup and networking.
Emerging players
- Abnormal Security: Abnormal Security is a high-growth, AI-native email security platform focused on BEC, vendor fraud, and account takeover, primarily direct to enterprise but increasingly expanding through partners. Comparable threat coverage to Mesh 365 with a different go-to-market motion.
- Inky: Inky is an email security platform using computer vision and machine learning to block phishing, often sold to mid-market and MSPs. Overlaps with Mesh's anti-phishing and impersonation protection, with a smaller installed base.
- Huntress: Huntress is an MSP-focused cybersecurity vendor offering EDR, SIEM, and security awareness training. Not a direct email security competitor, but a known co-marketing partner of Mesh (joint webinars and roadshows) targeting the same SMB-via-MSP channel.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Mesh social profiles
Digital presenceMesh compliance and trust
Trust signalCompliance4 records
Mesh financial estimates
Financial estimateRevenue estimate
Valuation estimate
Mesh leadership team
Management profileNumber of profiles
Profiles3 records
Mesh funding detail
Funding detailFunding overview
Funding rounds1 record
Investors2 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Mesh M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Mesh
What does Mesh do?
Mesh is a cloud-native email security platform purpose-built exclusively for Managed Service Providers (MSPs). It delivers three deployment options—Mesh Gateway (MX-based perimeter protection), Mesh 365 (API-based mailbox protection for Microsoft 365), and Mesh Unified (combined protection)—managed through a centralized MSP Hub that enables cross-tenant visibility, global rule creation, and multi-site incident response across all MSP customers.
Is Mesh a public or private company?
Mesh is a private company. It is classified as corporate owned and is currently operating.
When was Mesh founded?
Mesh was founded in 2020. It employs 11 to 50 people.
Where is Mesh based?
Mesh is headquartered in Sandyford, Ireland, in the Europe region.
How does Mesh make money?
One revenue line is on record: email Security Subscriptions.
Who are Mesh's main competitors?
Direct peers on record are Hornetsecurity, TitanHQ (SpamTitan), IRONSCALES and Avanan (Check Point). Broad incumbents are Proofpoint, Mimecast and Barracuda Networks. Emerging players are Abnormal Security, Inky and Huntress.
Does Mesh have an API?
No public API is recorded for Mesh.
What industry is Mesh in?
Mesh's product category is Email Security Software. Its primary akta.pro industry code is HDADACAJ, Microservices & Service Mesh Security. Its SIC code is 7370.