Lumiun

Name

Lumiun

Legal name

Lumiun Tecnologia

Website

https://lumiun.com

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

1–10 employees

Ownership category

akta.pro rank

Product category

Network Security Software

NAICS

Computer Facilities Management Services (541513), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518)

SIC

Communications Services, Nec (4899)

akta.pro primary industry

DNS Security Appliances (HDAFAFAK)

akta.pro secondary industries

Network Security Services (Firewall/VPN/ZTNA/SASE Integration) (BPAEAEAG), Home Network & Wi‑Fi Security (Router/Firewall) Services (HSAHAJAB)

Keywords

• DNS web filtering
• Network security software
• Internet access control
• Enterprise firewall appliance
• Content filtering service

Headquarters

HQ city

Ijuí

HQ country

Brazil

HQ region

Latin America

Markets served

GTM type

B2B and B2C

Offering type

Software

Cost components

Personnel, Technology or R&D, Marketing or Sales, Infrastructure, Operations

Revenue model

1. Lumiun Box Subscription: Hardware appliance with subscription service for internet access control, firewall, VPN, and traffic management. Targeted at SMEs with 10+ devices. Provides recurring revenue through monthly/annual subscription.
2. Lumiun DNS Free Tier: Free DNS filtering service for basic web filtering and security. Serves as entry point for customer acquisition with conversion path to paid Box product.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

Lumiun provides DNS-based internet security and access control solutions delivered through two products: Lumiun Box, a hardware appliance with subscription software offering firewall, VPN, traffic management and content filtering for SMEs with 10+ devices, and Lumiun DNS, a free cloud-based DNS filtering service that blocks malicious and unwanted websites for businesses, schools, and families.

Product overview

Lumiun offers two main products: Lumiun Box (hardware appliance) and Lumiun DNS (cloud-based service). Lumiun Box provides comprehensive internet access control, firewall, and enterprise VPN for SMEs requiring advanced security features. Lumiun DNS delivers simpler DNS-based web filtering for basic security needs. Both products work through content categorization and filtering to block harmful websites, protect against cyber threats, and improve productivity. The company has been developing DNS-based filtering solutions since 2016.

Differentiator

Problem solved

Functional benefit

Products and services

• Lumiun Box Hardware appliance with subscription service that provides internet access control, firewall rules, enterprise VPN, and traffic management for small and medium businesses with more than 10 internet-connected devices.
• Lumiun DNS

Quantifiable outcome

• 730+ million internet accesses controlled daily
• +4 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature6 records

Partnerships

One partnership is on record.

• GooglecoreGTM or Marketing PartnerSelected as one of 7 startups in Brazil for Google's Campus Exchange first immersion program, providing market visibility and GTM support.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Cisco Umbrella (OpenDNS): Global leader in DNS-layer security and secure web gateway, offering the same core capability (DNS filtering, web filtering, threat protection) that Lumiun provides to Brazilian SMEs, but as part of Cisco's broad enterprise security portfolio.
• Cloudflare Gateway: Cloudflare's DNS and HTTP filtering layer offers free and paid tiers of exactly the same DNS web-filtering service Lumiun sells, with substantially larger global threat intelligence and free pricing pressure on the segment.
• Fortinet (FortiGate / FortiDNS): Major network-security vendor whose FortiGate UTM appliances and FortiGuard DNS filtering compete with Lumiun Box for SME firewall/filtering budgets, especially through Brazilian channel partners.
• WatchGuard Technologies: Network security appliance vendor with DNS filtering, web filtering, and firewall products aimed at SMBs and distributed enterprises via MSP channels; comparable to Lumiun Box in appliance form factor and SME use cases.
• Trend Micro Brazil: Global cybersecurity vendor with web filtering, DNS protection, and SMB security products distributed through Brazilian partners; competes with Lumiun for SME internet-security budgets in the same geography.

Direct peers

• DNSFilter: AI-driven DNS-based content filtering and threat protection platform targeted at MSPs and SMEs; closest direct competitor to Lumiun Box/DNS in product mechanics, MSP channel model, and SME positioning.
• CleanBrowsing: DNS-based web filtering service with free and paid tiers for families, schools, and businesses; directly comparable to Lumiun DNS in technology and customer use cases.
• SafeDNS: Cloud-based DNS filtering and internet access control for SMBs, schools, and families; overlaps almost one-to-one with Lumiun's feature set (category filtering, per-user policies, reporting).

Emerging players

• Quad9: Free, privacy-focused DNS security service that blocks malicious domains; competes directly with Lumiun DNS at the free tier and pressures the freemium conversion economics.

Regional players

• PSafe: Brazilian consumer and SMB cybersecurity company offering internet security and privacy products; competes with Lumiun in the Brazilian market, especially in the family and prosumer segments.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/lumiunnetwork
• LinkedInlinkedin.com/company/lumiuntecnologia
• Instagraminstagram.com/lumiuntecnologia

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Lumiun