wolfSSL
SSL & TLS certificates software
Confidentiality software
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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$2,600 per year
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What is wolfSSL
wolfSSL is an embedded-focused SSL/TLS and cryptography library used to add encrypted communications and related security functions to applications and devices. It targets developers building IoT, embedded systems, and other software where footprint, portability, and compliance requirements matter. The product is typically integrated as a software component rather than used as a managed certificate-issuance or certificate-lifecycle service. It supports common TLS use cases (client/server, mutual TLS) and can be paired with external certificate authorities and PKI tooling.
Embeddable TLS library component
wolfSSL is delivered as a software library that developers compile and link into their products, which fits embedded and appliance-style deployments. This model supports offline or constrained environments where managed, cloud-based certificate services are not practical. It also allows teams to control build options, cipher suites, and platform-specific integrations. For organizations that already operate their own PKI, it can be integrated without changing certificate providers.
Broad platform and RTOS support
The library is designed to run across a wide range of operating systems and embedded environments, including resource-constrained targets. This helps teams standardize on one TLS/crypto stack across heterogeneous device fleets. It can reduce the need to maintain multiple TLS implementations for different hardware and OS combinations. Portability is a practical advantage compared with solutions that primarily address web properties or cloud workloads.
Configurable crypto and TLS features
wolfSSL provides build-time configuration to include or exclude protocol features and algorithms, enabling smaller binaries and reduced attack surface for specific device profiles. It supports common authentication patterns such as certificate-based mutual TLS used in device-to-cloud and service-to-service connections. The library approach also enables integration with hardware security modules or secure elements where available. This flexibility is useful when compliance or product constraints require specific cryptographic choices.
Not a certificate management service
wolfSSL does not function as a hosted certificate authority or a full certificate lifecycle management platform. Organizations still need separate tooling for certificate issuance, renewal automation, inventory, and policy enforcement. Teams comparing it to managed certificate services may find gaps in centralized visibility and workflow. It is best evaluated as a cryptographic/TLS component rather than a PKI operations product.
Integration requires engineering effort
Because it is a library, adoption typically involves development work, testing, and ongoing maintenance within the application lifecycle. Teams must handle configuration choices, updates, and vulnerability response processes as part of their SDLC. This can be heavier than consuming a managed TLS endpoint or platform service. The effort is more noticeable for organizations without embedded security engineering experience.
Operational features depend on ecosystem
Capabilities such as certificate provisioning at scale, device identity workflows, and fleet-wide rotation depend on external PKI, device management, or orchestration systems. As a result, end-to-end outcomes vary based on how well wolfSSL is integrated with those systems. Buyers looking for a single product that covers TLS plus certificate operations may need additional components. This can increase solution complexity in large deployments.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Basic (Support) | $2,600 (1 year) | Bug fixes; commercial updates; how-to questions; 3 support incidents; Email-only support; 3 business day response time. Source: wolfSSL Support Packages. |
| Standard (Support) | $8,500 (1 year) | Bug fixes; commercial updates; how-to questions; 10 support incidents; Email-only support; 1 business day response time. Source: wolfSSL Support Packages. |
| Premium (Support) | $28,500 (1 year) | Bug fixes (backports); commercial updates; optimization assistance; unlimited support incidents; Email or Phone support; dedicated support engineer; 4 business hour response time; build config added to nightly CI tests. Source: wolfSSL Support Packages. |
| 24×7 & Long Term Support | $50,000 (1 year) | All Premium features plus 24×7 coverage; target hardware added to nightly CI; long-term support options. Source: wolfSSL Support Packages. |
Commercial license (wolfSSL, wolfCrypt, etc.)
- Price: $7,500 USD per end product or SKU (one-time license per product; includes unlimited royalty-free distribution). Source: wolfSSL License page.
Competitive Upgrade Program
- Price: $10,000 (one-time) — includes up to two weeks on-site consulting and a standard royalty-free license to ship with your product. Source: wolfSSL Competitive Upgrade Program page.
Notes:
- wolfSSL also offers open-source GPL-licensed downloads (GPLv2/GPLv3 depending on component) that are free to download and modify under the applicable GPL terms. Commercial licenses are required for proprietary redistribution. Sources: wolfSSL License and Product pages.
Seller details
wolfSSL Inc.
Edmonds, Washington, USA
2004
Private
https://www.wolfssl.com/
https://x.com/wolfssl
https://www.linkedin.com/company/wolfssl/
