# Top Free Network Access Control Software Check out our list of free Network Access Control 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 [Network Access Control Software](https://www.g2.com/categories/network-access-control-nac) to ensure you get the right product. ## View Free Network Access Control 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](https://research.g2.com/g2-scoring-methodologies). **16** Network Access Control (NAC) Products Available View all [Network Access Control Software](https://www.g2.com/categories/network-access-control-nac) View all [Network Access Control Software](https://www.g2.com/categories/network-access-control-nac) ### [SecureW2 JoinNow](https://www.g2.com/products/securew2-joinnow/reviews) [By SecureW2](https://www.g2.com/sellers/securew2) [ (96)4.7 out of 5 ](https://www.g2.com/products/securew2-joinnow/reviews#reviews "Read SecureW2 JoinNow Reviews") Product Description SecureW2 is a cloud-native authentication solution designed to enhance security by eliminating credential compromise through its innovative JoinNow Platform. This platform combines Dynamic Public Key **Industries:** Primary/Secondary Education, Computer Software · **Market Segment:** 55% Mid-Market, 41% Enterprise TR The integration team is absolutely fantastic. I have never had such a smooth onboarding process for a product from any vendor.[Read review](https://www.g2.com/products/securew2-joinnow/reviews/securew2-joinnow-review-9048601) ![Verified User in Primary/Secondary Education](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Primary/Secondary Education") AP I like the whole solution. The customer service, ease of use and the ease of integration. The implementation was easy and we get support from...[Read review](https://www.g2.com/products/securew2-joinnow/reviews/securew2-joinnow-review-9070178) Year Founded 2014 HQ Location Seattle, US Company Website https://www.securew2.com/ Twitter @SecureW2 LinkedIn® Page https://www.linkedin.com/company/securew2/ ### [Twingate](https://www.g2.com/products/twingate/reviews) [By Twingate Inc.](https://www.g2.com/sellers/twingate-inc) [ (76)4.7 out of 5 ](https://www.g2.com/products/twingate/reviews#reviews "Read Twingate Reviews") Product Description Twingate is a secure remote access solution for an organization’s private applications, data, and environments, whether they are on-premise or in the cloud. Built to make the lives of DevOps teams, IT **Industries:** Information Technology and Services, Computer Software · **Market Segment:** 53% Mid-Market, 42% Small-Business ![Gazi Shakibul Islam .](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Gazi Shakibul Islam .") G Twingate is a VPN alternative that uses a zero-trust model, and keeps our business and personal traffic separate. It protects our cloud...[Read review](https://www.g2.com/products/twingate/reviews/twingate-review-5284225) ![Verified User in Information Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Information Services") AI Of all my infrastructure initiatives, Twingate is by far the component I get the most praise for, even if I just purchased it and deployed a few...[Read review](https://www.g2.com/products/twingate/reviews/twingate-review-5371226) HQ Location Redwood City, California Company Website https://www.twingate.com Twitter @TwingateHQ LinkedIn® Page https://www.linkedin.com/company/twingate/about [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) ### [Foxpass by Splashtop](https://www.g2.com/products/foxpass-by-splashtop/reviews) [By Splashtop Inc.](https://www.g2.com/sellers/splashtop-inc) [ (60)4.6 out of 5 ](https://www.g2.com/products/foxpass-by-splashtop/reviews#reviews "Read Foxpass by Splashtop Reviews") Product Description Foxpass Cloud RADIUS by Splashtop is a fully managed, cloud-hosted RADIUS authentication service designed to provide secure, passwordless access to Wi-Fi networks, VPNs, and various network infrastruc **Users:** IT Manager · **Industries:** Computer Software, Internet · **Market Segment:** 70% Mid-Market, 23% Small-Business KK So easy. So little effort required. At previous companies I've wanted to perform acts of violence against AD servers for all the time (money),...[Read review](https://www.g2.com/products/foxpass-by-splashtop/reviews/foxpass-by-splashtop-review-1666584) ![Verified User in Hospital & Health Care](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Hospital & Health Care") AH Easy to use, friendly sales, support and implementation experience.[Read review](https://www.g2.com/products/foxpass-by-splashtop/reviews/foxpass-by-splashtop-review-11652464) Year Founded 2006 HQ Location Cupertino, CA Company Website https://www.splashtop.com Twitter @splashtop LinkedIn® Page https://www.linkedin.com/company/1944335/ ### [EZRADIUS](https://www.g2.com/products/ezradius/reviews) [By Keytos](https://www.g2.com/sellers/keytos) [ (19)4.8 out of 5 ](https://www.g2.com/products/ezradius/reviews#reviews "Read EZRADIUS Reviews") Product Description EZRADIUS by Keytos is a cloud RADIUS service that helps IT and security teams authenticate users and devices on Wi-Fi, VPN, and wired networks without running on-premises RADIUS infrastructure. Built **Market Segment:** 53% Mid-Market, 37% Enterprise ![Renzo Patricio C.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Renzo Patricio C.") RC The fact that we don't need to deploy any server to have our users to authenticate in the wireless with their Entra credentials. Also, the setup is...[Read review](https://www.g2.com/products/ezradius/reviews/ezradius-review-12949877) ![Gayan K.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Gayan K.") GK What I like best about EZRADIUS: it makes 802.1X deployment genuinely manageable for a small IT team, the policy-based approach (EAP-TLS for...[Read review](https://www.g2.com/products/ezradius/reviews/ezradius-review-12951634) Year Founded 2021 HQ Location Boston, US Company Website https://www.keytos.io LinkedIn® Page http://www.linkedin.com/company/keytossecurity ### [UTunnel VPN and ZTNA](https://www.g2.com/products/utunnel-vpn-and-ztna/reviews) [By Secubytes LLC](https://www.g2.com/sellers/secubytes-llc) [ (24)4.8 out of 5 ](https://www.g2.com/products/utunnel-vpn-and-ztna/reviews#reviews "Read UTunnel VPN and ZTNA Reviews") Product Description UTunnel offers scalable Cloud VPN and Zero-Trust Network Access (ZTNA) solutions that enable secure connectivity and seamless remote access to your business network resources. With automated deploymen **Industries:** Information Technology and Services · **Market Segment:** 71% Small-Business, 25% Mid-Market ![Mary K.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Mary K.") MK UTunnel Secure Access provides secure remote access to my remote working team and secures sensitive data resources. It also provided my business...[Read review](https://www.g2.com/products/utunnel-vpn-and-ztna/reviews/utunnel-vpn-and-ztna-review-9394320) ![Muhammad Waseem A.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Muhammad Waseem A.") MA In my search for a robust and secure VPN solution that facilitates effortless user management and team management, I came across UTunnel, and I was...[Read review](https://www.g2.com/products/utunnel-vpn-and-ztna/reviews/utunnel-vpn-and-ztna-review-9399531) Year Founded 2019 HQ Location West Chester, Pennsylvania Company Website https://www.utunnel.io/ LinkedIn® Page https://www.linkedin.com/company/30253428 ### [Coro Cybersecurity](https://www.g2.com/products/coro-cybersecurity/reviews) [By Coronet](https://www.g2.com/sellers/coronet) [ (232)4.7 out of 5 ](https://www.g2.com/products/coro-cybersecurity/reviews#reviews "Read Coro Cybersecurity Reviews") Product Description Coro is the easy cybersecurity company. We designed an all-in-one platform that every lean IT team will master. While other solutions scare people into buying complicated, confusing products, we lead **Users:** IT Manager, IT Director · **Industries:** Non-Profit Organization Management, Financial Services · **Market Segment:** 56% Mid-Market, 36% Small-Business User SentimentHow are these determined? Users frequently mention the ease of use, the intuitive design, the quick setup, and the dedicated customer success team that provides support and helps with system implementation. Reviewers experienced issues with the sensitivity of PII, PHI, PCI detection leading to false positives, compatibility issues with some macOS versions, and a lack of individual configuration options for filters. Year Founded 2014 HQ Location Chicago, IL Company Website https://www.coro.net Twitter @coro\_cyber LinkedIn® Page https://www.linkedin.com/company/coronet ### [MetaAccess](https://www.g2.com/products/opswat-metaaccess/reviews) [By OPSWAT](https://www.g2.com/sellers/opswat) [ (14)3.9 out of 5 ](https://www.g2.com/products/opswat-metaaccess/reviews#reviews "Read MetaAccess Reviews") Product Description Zero-Trust Access (ZTA), an approach that considers all entities untrusted by default, is rapidly becoming the industry standard and being mandated by regulatory bodies including governments. Leveragi **Industries:** Information Technology and Services · **Market Segment:** 43% Mid-Market, 36% Enterprise ![Irfanul H.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Irfanul H.") IH I have found it extremely useful in the three years since I started using MetaAccess. It's great that all the information is compiled in one place,...[Read review](https://www.g2.com/products/opswat-metaaccess/reviews/metaaccess-review-7225331) Year Founded 2002 HQ Location Tampa, Florida Company Website https://www.opswat.com Twitter @OPSWAT LinkedIn® Page https://www.linkedin.com/company/opswat/ ### [threatER](https://www.g2.com/products/threater/reviews) [By threatER](https://www.g2.com/sellers/threater) [ (37)4.8 out of 5 ](https://www.g2.com/products/threater/reviews#reviews "Read threatER Reviews") Product Description 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 **Market Segment:** 59% Mid-Market, 30% Enterprise 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](https://www.g2.com/products/threater/reviews/threater-review-6530561) ![Michael M.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "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](https://www.g2.com/products/threater/reviews/threater-review-7088101) HQ Location Tysons, Virginia Company Website https://www.threater.com/ LinkedIn® Page https://www.linkedin.com/company/threater/ ### [DCImanager](https://www.g2.com/products/dcimanager/reviews) [By ISPsystem LTD](https://www.g2.com/sellers/ispsystem-ltd) [ (11)4.8 out of 5 ](https://www.g2.com/products/dcimanager/reviews#reviews "Read DCImanager Reviews") Product Description DCImanager is a platform for automation of dedicated server provisioning to clients and management of the entire multivendor IT infrastructure in a single interface. DCImanager allows working with rac **Market Segment:** 64% Small-Business, 36% Mid-Market ![Dmitrii L.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Dmitrii L.") DL The main advantage is the economy. We’re a small company with less than 50 employees. Plus, our segment in logistic services is highly competitive...[Read review](https://www.g2.com/products/dcimanager/reviews/dcimanager-review-4315199) ![Yury B.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Yury B.") YB Historically DCIM solutions have a high entry threshold. You either have to overpay for a software (to meet the minimum price level), or you must...[Read review](https://www.g2.com/products/dcimanager/reviews/dcimanager-review-4343563) Year Founded 2004 HQ Location Cyprus Company Website https://www.ispsystem.com Twitter @ISPsystem LinkedIn® Page https://www.linkedin.com/company/2852518 ### [ThreatLocker Zero Trust Platform](https://www.g2.com/products/threatlocker-zero-trust-platform/reviews) [By Threatlocker Inc](https://www.g2.com/sellers/threatlocker-inc) [ (482)4.8 out of 5 ](https://www.g2.com/products/threatlocker-zero-trust-platform/reviews#reviews "Read ThreatLocker Zero Trust Platform Reviews") Product Description ThreatLocker is a global leading Zero Trust Platform designed to empower organizations by providing them with the ability to control which applications are permitted to run on their networks. This sui **Users:** President, CEO · **Industries:** Information Technology and Services, Computer & Network Security · **Market Segment:** 53% Small-Business, 33% Mid-Market DS I like the ThreatLocker Platform because of its intuitiveness and ease of use. Setting it up was super easy for my team. Also, we switched from...[Read review](https://www.g2.com/products/threatlocker-zero-trust-platform/reviews/threatlocker-zero-trust-platform-review-12438613) AT I like the price and scalability of ThreatLocker Platform, as well as the reporting and management aspects. It's great that I used to have multiple...[Read review](https://www.g2.com/products/threatlocker-zero-trust-platform/reviews/threatlocker-zero-trust-platform-review-12442928) Year Founded 2017 HQ Location Orlando, Florida, United States Company Website https://www.threatlocker.com Twitter @ThreatLocker LinkedIn® Page https://www.linkedin.com/company/65512111/ ### [Cloudi-Fi](https://www.g2.com/products/cloudi-fi/reviews) [By Cloudi-Fi](https://www.g2.com/sellers/cloudi-fi) [ (1)4.0 out of 5 ](https://www.g2.com/products/cloudi-fi/reviews#reviews "Read Cloudi-Fi Reviews") Product Description Cloudi-Fi’s Cloud Network Access platform combines a cloud Captive portal solution with cloud-NAC and ZTNA IDP to identify and authenticate all users and devices, including Guests, BYOD, IoT, and empl **Market Segment:** 100% Enterprise ![Jesse F.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Jesse F.") JF Service is quick and the solution is flexible and efficient[Read review](https://www.g2.com/products/cloudi-fi/reviews/cloudi-fi-review-12050828) Year Founded 2015 HQ Location Greater Paris Metropolitan Region Company Website https://cloudi-fi.com LinkedIn® Page https://www.linkedin.com/company/cloudi-fi ### [Enclave](https://www.g2.com/products/enclave/reviews) [By SideChannel](https://www.g2.com/sellers/sidechannel) [ (1)5.0 out of 5 ](https://www.g2.com/products/enclave/reviews#reviews "Read Enclave Reviews") Product Description Enclave is a modern network segmentation platform that combines – access control, asset inventory, encryption and zero trust network access – to create a breakthrough microsegmentation solution that p **Market Segment:** 100% Small-Business ![Oscar N.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Oscar N.") ON Easy to use, visual, easy to deploy, and very simple to implent zerotrust with it[Read review](https://www.g2.com/products/enclave/reviews/enclave-review-9568077) Year Founded 2017 HQ Location Worcester, US Company Website https://sidechannel.com LinkedIn® Page https://www.linkedin.com/company/sidechannelsecurity ### [IronWiFi](https://www.g2.com/products/ironwifi/reviews) [By IronWifi](https://www.g2.com/sellers/ironwifi) [ 0 ratings ](https://www.g2.com/products/ironwifi/reviews#reviews "Read IronWiFi Reviews") Product Description IronWiFi is a cloud-based WiFi authentication and access management platform that eliminates the complexity of on-premises RADIUS servers. Trusted by 1,000+ organizations across 108 countries, IronWiF Year Founded 2014 HQ Location Orlando, FL Company Website https://www.ironwifi.com/ LinkedIn® Page https://www.linkedin.com/company/ironwifi/ ### [OneRADIUS](https://www.g2.com/products/oneradius/reviews) [By ARCR Technologies](https://www.g2.com/sellers/arcr-technologies) [ 0 ratings ](https://www.g2.com/products/oneradius/reviews#reviews "Read OneRADIUS Reviews") Product Description OneRADIUS is an AAA (Authentication, Authorization, Accounting) RADIUS server platform purpose-built for Internet Service Providers, WISPs, and enterprise networks. It centralizes subscriber authenti HQ Location Hyderabad, IN Company Website https://arcrtech.com LinkedIn® Page https://www.linkedin.com/company/arcr-technologies-pvt-ltd/ ### [RCDevs Security Solutions](https://www.g2.com/products/rcdevs-security-solutions/reviews) [By RCDevs](https://www.g2.com/sellers/rcdevs) [ 0 ratings ](https://www.g2.com/products/rcdevs-security-solutions/reviews#reviews "Read RCDevs Security Solutions Reviews") Product Description RCDevs offers a suite of cybersecurity products designed to enhance identity and access management (IAM) for businesses. Their product range focuses on providing secure authentication, seamless user e HQ Location Esch-sur-Alzette, LU Company Website https://www.rcdevs.com Twitter @RCDevs LinkedIn® Page https://www.linkedin.com/company/3152195 [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. 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