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Webhook Relay VS CheckAPI

Compare Webhook Relay VS CheckAPI and see what are their differences

Woopy
incident management, error monitoring, alerting, on-call, devops, developer tools, webhooks, mobile featured
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.
Contents:
  1. ยป Base Details
  2. ยป Reviews
  3. ยป Alternatives

Webhook Relay logo Webhook Relay

Webhook Relay receives, transforms and delivers webhooks to any destination โ€” a public URL, a private server, or your localhost. With durable retries your events survive outages, deploys and flaky endpoints, so nothing slips through.

CheckAPI logo CheckAPI

API monitoring that catches silent failures first
  • Webhook Relay Enterprise webhook delivery platform
    Enterprise webhook delivery platform //
    2026-07-12
  • Webhook Relay Eagle view for your all your webhooks and their statuses
    Eagle view for your all your webhooks and their statuses //
    2026-07-12
  • Webhook Relay View request timeline, details, status
    View request timeline, details, status //
    2026-07-12

What is Webhook Relay?

Webhook Relay is an enterprise-ready webhook delivery platform โ€” SOC 2 Type II certified, encrypted at rest and in transit, with SSO, audit logs, role-based access and an optional self-hosted deployment (see Enterprise-ready below).

It is a secure tunneling solution that provides:

  • Webhook forwarding - secure, unidirectional by default with optional request/response transformation.
  • Bidirectional tunnels - fast tunnels for direct access to any HTTP service. This is ideal for accessing internal APIs and demoing websites.

Use Cases

Popular use cases:

  • Receive Stripe, Shopify, GitHub and other webhooks on your local machine while developing your application.
  • Allow remote clients to connect to your backend, for example AWS EC2 instances communicating with your MacBook Pro.
  • Forward a single webhook to multiple destinations, for example Slack and GCP PubSub.
  • Transform webhooks, for example Docker push webhook into a Slack message.
  • Demo your website to clients or customers.
  • Access IoT devices and sensors remotely.

Enterprise-ready

Webhook Relay is built for teams that can't afford to miss an event:

  • SOC 2 Type II certified โ€” read the security & tech overview.
  • Encryption everywhere โ€” AES-256 at rest, TLS in transit, plus optional ephemeral buckets that store nothing.
  • SSO & SAML with Okta, Azure AD and more, role-based access and audit logs.
  • 99.99% uptime SLA on high-availability infrastructure, with durable retries for up to 30 days.
  • Durable Delivery - never miss a webhook, retries over hours, days and weeks.
Not present

Webhook Relay

Website
webhookrelay.com
Pricing URL
Official Webhook Relay Pricing
$ Details
freemium $9.99 / Monthly
Release Date
2017 September
Startup details
Country
United Kingdom
City
London
Founder(s)
Karolis Rusenas
Employees
1 - 9
Edit details

CheckAPI

Website
checkapi.io
Pricing URL
Official CheckAPI Pricing
$ Details
-
Release Date
-
Edit details

Webhook Relay features and specs

  • Ease of Use
    Webhook Relay provides an intuitive user interface and straightforward setup process, making it accessible for developers to manage webhooks without extensive configuration or coding.
  • Wide Protocol Support
    It supports a variety of protocols including HTTP/S, MQTT, and WebSockets, enabling flexibility in integration with different types of applications and platforms.
  • Security Features
    The platform includes features like IP whitelisting, bearer token authentication, and end-to-end encryption to ensure secure transfer of data and restricted access.
  • Real-time Data Forwarding
    Webhook Relay offers real-time data forwarding capabilities, ensuring timely delivery of webhook events to the intended destination.
  • Scalability
    It is designed to handle a large number of webhooks efficiently, making it suitable for businesses with heavy data flow requirements.
  • Durable Delivery
    Automated retries over minutes, hours and weeks.
  • Webhook Throttling
    Don't let your servers get overloaded, you can choose a stable rate that the webhooks will be delivered to your server

CheckAPI features and specs

  • Comprehensive Verification
    CheckAPI provides a wide range of verification services, such as identity, document, and background checks, which helps businesses ensure the authenticity and credibility of their users or partners.
  • User-friendly Interface
    The platform offers an easy-to-use interface that simplifies the integration and usage of its API, making it accessible even to those with limited technical expertise.
  • Scalability
    CheckAPI is designed to cater to businesses of all sizes, providing scalable solutions that can grow with your business needs without compromising on performance.
  • Customization
    The service allows businesses to customize their verification processes to better fit their specific industry requirements and compliance standards.
  • Security
    CheckAPI employs robust security measures to protect sensitive data, ensuring that all verifications are conducted in a secure and reliable manner.

Possible disadvantages of CheckAPI

  • Cost
    CheckAPI's pricing structure might be prohibitive for small businesses or startups, making it less accessible for those with limited budgets.
  • Dependence on Internet Connectivity
    As an online service, CheckAPI requires a stable internet connection, which may be a limitation in regions with unreliable internet infrastructure.
  • Learning Curve
    Although the interface is user-friendly, there can still be a learning curve for teams unfamiliar with API integrations, which may require additional training or support.
  • Data Privacy Concerns
    Handling sensitive user information may raise concerns about data privacy and compliance, necessitating stringent adherence to data protection regulations.
  • Service Dependency
    Relying heavily on a third-party service like CheckAPI may create dependencies that could affect business operations if there are service outages or changes in service terms.

Analysis of CheckAPI

Overall verdict

  • CheckAPI (checkapi.io) is a solid choice for developers and teams who need reliable API monitoring and testing, offering a straightforward way to ensure API endpoints stay healthy and performant.

Why this product is good

  • Provides automated API monitoring to catch downtime and performance issues early
  • Offers endpoint testing and validation to ensure APIs return expected responses
  • Sends alerts and notifications so teams can respond quickly to failures
  • Generally easy to set up with a developer-friendly interface
  • Helps maintain API reliability and uptime for production services

Recommended for

  • Developers who need to monitor the health of their APIs
  • Small to medium teams maintaining production API endpoints
  • DevOps engineers looking for automated alerting on API failures
  • Companies that rely on third-party APIs and want to track their availability
  • Startups needing an affordable, straightforward API monitoring solution

Category Popularity

0-100% (relative to Webhook Relay and CheckAPI)

Webhook Relay

CheckAPI

Webhooks
100 100%
Webhooks
0% 0
Uptime Monitoring
0 0%
Uptime Monitoring
100% 100
Developer Tools
100 100%
Developer Tools
0% 0
Web Service Automation
0 0%
Web Service Automation
100% 100

User comments

Share your experience with using Webhook Relay and CheckAPI. For example, how are they different and which one is better?
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Social recommendations and mentions

Based on our record, Webhook Relay seems to be more popular. It has been mentiond 7 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Webhook Relay mentions (7)

  • RudderStack: How Pachyderm Pipelines Help Parse Customer Event Data
    Apart from customer events, Pachyderm collects data from Pachyderm Hub, its SaaS platform. This data mainly includes the customers' workspace usage details and other metrics related to the platform usage and performance. Pachyderm clusters (which host both their open-source and enterprise offerings) also generate a large chunk of the workspace usage data. This data is processed by Webhook Relay and streamed... - Source: dev.to / over 4 years ago
  • Self-hosted business intelligence with Metabase
    Webhook Relay account - will be used to expose the Metabase to the internet, so we can access it. - Source: dev.to / over 4 years ago
  • Manage your meetings like a boss with self-hosted calender
    If you don't have a static IP or your network is behind a CGNAT, you can use https://webhookrelay.com instead. We will be providing a tutorial on that setup as well. - Source: dev.to / almost 5 years ago
  • Best self hosted micro blog?
    What's good about Hugo is really fast build times, previously I used both hexo.io and https://vuepress.vuejs.org/ but while vuepress is nice to start with it's nearly impossible to finish the website due to lack of features. Hexo is also nice but their templating language is not always intuitive (my hexo based website: https://webhookrelay.com/). Source: almost 5 years ago
  • Free for dev - list of software (SaaS, PaaS, IaaS, etc.)
    Webhookrelay.com โ€” Manage, debug, fan-out and proxy all your webhooks to public or internal (ie: localhost) destinations. Also, expose servers running in a private network over a tunnel by getting a public HTTP endpoint (https://yoursubdomain.webrelay.io <----> http://localhost:8080). - Source: dev.to / about 5 years ago
View more

CheckAPI mentions (0)

We have not tracked any mentions of CheckAPI yet. Tracking of CheckAPI recommendations started around Mar 2026.

What are some alternatives?

When comparing Webhook Relay and CheckAPI, you can also consider the following products

ngrok - ngrok enables secure introspectable tunnels to localhost webhook development tool and debugging tool.

Pulsetic - Pulsetic makes monitoring your SaaS products simple and easy with Status badges to show the status of the site without changing pages and you will also be alerted when your site goes down.

Webhook.site - Instantly generate a free, unique URL and email address to test, inspect, and automate (with a visual workflow editor and scripts) incoming HTTP requests and emails.

Pulse - Pulse is an application that downloads pictures from the internet and uses those images to automatically change your wallpaper.

Pagekite - Bring your localhost servers on-line.

UpReport - Turn downtime into trust with AIโ€‘powered status page

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