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Top Free Unified Threat Management Software

Check out our list of free Unified Threat Management Software. Products featured on this list are the ones that offer a free trial version. As with most free versions, there are limitations, typically time or features.

If you'd like to see more products and to evaluate additional feature options, compare all Unified Threat Management Software to ensure you get the right product.

View Free Unified Threat Management Software

G2 takes pride in showing unbiased reviews on user satisfaction in our ratings and reports. We do not allow paid placements in any of our ratings, rankings, or reports. Learn about our scoring methodologies.
4 Unified Threat Management (UTM) Products Available
View all Unified Threat Management Software
View all Unified Threat Management Software
threatER
(26)4.8 out of 5
2nd Easiest To Use in Unified Threat Management (UTM) software
Save to My Lists
  • Overview
    Expand/Collapse Overview
    • Product Description
    How are these determined?Information
    This description is provided by the seller.

    threatER is the leading preemptive cybersecurity platform for building and maintaining trust at scale. Our SaaS solution continuously learns from all available data, allowing you to gain better insigh

    Users
    No information available
    Industries
    No information available
    Market Segment
    • 62% Mid-Market
    • 27% Enterprise
  • User Satisfaction
    Expand/Collapse User Satisfaction
    • threatER features and usability ratings that predict user satisfaction
    9.4
    Whitelists
    Average: 8.5
    9.2
    Web Filtering
    Average: 8.8
    9.6
    Has the product been a good partner in doing business?
    Average: 8.9
    10.0
    Content Filtering
    Average: 8.4
  • What G2 Users Think
    Expand/Collapse What G2 Users Think
    • AK
    1.The interface is very user friendly. 2. Easy to whitelist / blacklist IPs and domains. 3. Great responsive support. 4. Great logging. 5.... Read review
    Michael M.
    MM
    While your SIEM may alert you of threats, Threatblockr allows you to retrieve threat intel from TAXII/STIX feeds and blocks it. Most firewalls do... Read review
  • Seller Details
    Expand/Collapse Seller Details
    • Seller Details
    Seller
    threatER
    HQ Location
    Tysons, Virginia
    LinkedIn® Page
    www.linkedin.com
    27 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

threatER is the leading preemptive cybersecurity platform for building and maintaining trust at scale. Our SaaS solution continuously learns from all available data, allowing you to gain better insigh

Users
No information available
Industries
No information available
Market Segment
  • 62% Mid-Market
  • 27% Enterprise
threatER features and usability ratings that predict user satisfaction
9.4
Whitelists
Average: 8.5
9.2
Web Filtering
Average: 8.8
9.6
Has the product been a good partner in doing business?
Average: 8.9
10.0
Content Filtering
Average: 8.4
AK
1.The interface is very user friendly. 2. Easy to whitelist / blacklist IPs and domains. 3. Great responsive support. 4. Great logging. 5.... Read review
Michael M.
MM
While your SIEM may alert you of threats, Threatblockr allows you to retrieve threat intel from TAXII/STIX feeds and blocks it. Most firewalls do... Read review
Seller Details
Seller
threatER
HQ Location
Tysons, Virginia
LinkedIn® Page
www.linkedin.com
27 employees on LinkedIn®
BitNinja
(25)4.6 out of 5
7th Easiest To Use in Unified Threat Management (UTM) software
Save to My Lists
Entry Level Price:Free
  • Overview
    Expand/Collapse Overview
    • Product Description
    How are these determined?Information
    This description is provided by the seller.

    State-of-the-art server security with an all-in-one platform BitNinja offers an advanced server security solution with a proactive and unified system designed to effectively defend against a wide ran

    Users
    No information available
    Industries
    • Information Technology and Services
    • Internet
    Market Segment
    • 88% Small-Business
    • 8% Mid-Market
  • User Satisfaction
    Expand/Collapse User Satisfaction
    • BitNinja features and usability ratings that predict user satisfaction
    7.5
    Whitelists
    Average: 8.5
    9.2
    Web Filtering
    Average: 8.8
    8.9
    Has the product been a good partner in doing business?
    Average: 8.9
    8.3
    Content Filtering
    Average: 8.4
  • What G2 Users Think
    Expand/Collapse What G2 Users Think
    • Alessandro C.
    AC
    It require almost no modification in your current software and infrastructure, very little impact on performance during normal operation Read review
    OM
    Firewalls are a primary line of defense for networked environments. With multiple modules Bitninja offers the best defense currently on the market.... Read review
  • Seller Details
    Expand/Collapse Seller Details
    • Seller Details
    Seller
    BitNinja Ltd.
    Year Founded
    2014
    HQ Location
    Debrecen
    Twitter
    @bitninjaio
    1,096 Twitter followers
    LinkedIn® Page
    www.linkedin.com
    24 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

State-of-the-art server security with an all-in-one platform BitNinja offers an advanced server security solution with a proactive and unified system designed to effectively defend against a wide ran

Users
No information available
Industries
  • Information Technology and Services
  • Internet
Market Segment
  • 88% Small-Business
  • 8% Mid-Market
BitNinja features and usability ratings that predict user satisfaction
7.5
Whitelists
Average: 8.5
9.2
Web Filtering
Average: 8.8
8.9
Has the product been a good partner in doing business?
Average: 8.9
8.3
Content Filtering
Average: 8.4
Alessandro C.
AC
It require almost no modification in your current software and infrastructure, very little impact on performance during normal operation Read review
OM
Firewalls are a primary line of defense for networked environments. With multiple modules Bitninja offers the best defense currently on the market.... Read review
Seller Details
Seller
BitNinja Ltd.
Year Founded
2014
HQ Location
Debrecen
Twitter
@bitninjaio
1,096 Twitter followers
LinkedIn® Page
www.linkedin.com
24 employees on LinkedIn®

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UTM.io
(12)4.8 out of 5
Save to My Lists
Entry Level Price:Free
  • Overview
    Expand/Collapse Overview
    • Product Description
    How are these determined?Information
    This description is provided by the seller.

    UTM.io is the all-in-one solution for seamless, effective, and collaborative UTM tracking. Replace that old messy spreadsheet with a streamline solution. Our app simplifies the process of creating and

    Users
    No information available
    Industries
    No information available
    Market Segment
    • 67% Small-Business
    • 25% Enterprise
  • User Satisfaction
    Expand/Collapse User Satisfaction
    • UTM.io features and usability ratings that predict user satisfaction
    0.0
    No information available
    0.0
    No information available
    10.0
    Has the product been a good partner in doing business?
    Average: 8.9
    0.0
    No information available
  • What G2 Users Think
    Expand/Collapse What G2 Users Think
    • Jez J.
    JJ
    Most marketers know they should use UTM tracking links but often they are too busy to set them up. This simple tool lets a user create, track and... Read review
    Christopher W.
    CW
    Using UTM.io is so much better than a spreadsheet with complicated and fragile formulas. It means a team of digital marketers can all tag their... Read review
  • Seller Details
    Expand/Collapse Seller Details
    • Seller Details
    Seller
    UTM.io
    Year Founded
    2018
    HQ Location
    Orlando, Florida
    Twitter
    @utmio
    68 Twitter followers
    LinkedIn® Page
    www.linkedin.com
    6 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

UTM.io is the all-in-one solution for seamless, effective, and collaborative UTM tracking. Replace that old messy spreadsheet with a streamline solution. Our app simplifies the process of creating and

Users
No information available
Industries
No information available
Market Segment
  • 67% Small-Business
  • 25% Enterprise
UTM.io features and usability ratings that predict user satisfaction
0.0
No information available
0.0
No information available
10.0
Has the product been a good partner in doing business?
Average: 8.9
0.0
No information available
Jez J.
JJ
Most marketers know they should use UTM tracking links but often they are too busy to set them up. This simple tool lets a user create, track and... Read review
Christopher W.
CW
Using UTM.io is so much better than a spreadsheet with complicated and fragile formulas. It means a team of digital marketers can all tag their... Read review
Seller Details
Seller
UTM.io
Year Founded
2018
HQ Location
Orlando, Florida
Twitter
@utmio
68 Twitter followers
LinkedIn® Page
www.linkedin.com
6 employees on LinkedIn®
OpenCTI by Filigran
(17)4.8 out of 5
Optimized for quick response
Save to My Lists
Entry Level Price:Free
  • Overview
    Expand/Collapse Overview
    • Product Description
    How are these determined?Information
    This description is provided by the seller.

    OpenCTI is an open-source threat intelligence platform built by practitioners, for practitioners - to break data silos and make threat intelligence available and actionable. Make threat intelligence f

    Users
    No information available
    Industries
    • Information Technology and Services
    Market Segment
    • 65% Enterprise
    • 29% Mid-Market
  • User Satisfaction
    Expand/Collapse User Satisfaction
    • OpenCTI by Filigran features and usability ratings that predict user satisfaction
    0.0
    No information available
    0.0
    No information available
    9.4
    Has the product been a good partner in doing business?
    Average: 8.9
    0.0
    No information available
  • What G2 Users Think
    Expand/Collapse What G2 Users Think
    • PK
    It's Open Source and flexible. Has so many great features (impossible to mention one-by-one) and they help push CTI best practices forward. They... Read review
  • Seller Details
    Expand/Collapse Seller Details
    • Seller Details
    Seller
    Filigran
    Company Website
    Year Founded
    2022
    HQ Location
    New York, US
    Twitter
    @FiligranHQ
    751 Twitter followers
    LinkedIn® Page
    www.linkedin.com
    140 employees on LinkedIn®
Product Description
How are these determined?Information
This description is provided by the seller.

OpenCTI is an open-source threat intelligence platform built by practitioners, for practitioners - to break data silos and make threat intelligence available and actionable. Make threat intelligence f

Users
No information available
Industries
  • Information Technology and Services
Market Segment
  • 65% Enterprise
  • 29% Mid-Market
OpenCTI by Filigran features and usability ratings that predict user satisfaction
0.0
No information available
0.0
No information available
9.4
Has the product been a good partner in doing business?
Average: 8.9
0.0
No information available
PK
It's Open Source and flexible. Has so many great features (impossible to mention one-by-one) and they help push CTI best practices forward. They... Read review
Seller Details
Seller
Filigran
Company Website
Year Founded
2022
HQ Location
New York, US
Twitter
@FiligranHQ
751 Twitter followers
LinkedIn® Page
www.linkedin.com
140 employees on LinkedIn®