Accelvia Uptime Monitor vs UpdraftPlus

Accelvia Uptime Monitor turns your WordPress installation into a self-hosted website monitoring system. Instead of relying on external SaaS platforms, this plugin uses your local WordPress database to store uptime logs and performance metrics directly on your server. The plugin features a Dual-Layer Architecture: WordPress handles local analytics (HTML parsing, SSL certificate inspection), and optionally synchronizes with an external Edge Network. If your WordPress server goes offline, the external “Deadman’s Switch” detects the failure and sends alerts independently. Key Features Dual-Layer Monitoring: The plugin monitors your site locally via WordPress cron. Optionally, an external Edge Fallback (Deadman’s Switch) can detect total server failures and send alerts even when your WordPress installation is unreachable. Self-Hosted Data Storage: All historical analytics, ping logs, and configuration data are stored in your own WordPress database. No external accounts or subscriptions are required for core monitoring. SSL Certificate Tracking: During each monitoring cycle, the plugin inspects the SSL/TLS certificate of your site and calculates the remaining days until expiration. It sends warning alerts at 7 days, 3 days, and 1 day before expiry. Defacement and Crash Detection: You can configure a “Master Keyword” that must be present in your site’s HTML output. If the keyword is missing (indicating a white screen, database error, or content tampering), the plugin marks the site as down. Multi-Channel Alerting: Route alerts and periodic summary reports to Email, Slack, Discord, Telegram, and WhatsApp simultaneously. All channels are configured from the plugin settings page. Additional Capabilities Edge Fallback (Deadman’s Switch): An optional external cloud service that continuously polls your site. If WordPress becomes completely unreachable, the external service sends alerts on your behalf. SSL Expiry Countdown: Automatically dispatches alerts at 7-day, 3-day, and 1-day intervals before your SSL certificate expires. Keyword-Based Content Verification: Verifies that specific content exists in your page’s HTML source, catching silent failures that return HTTP 200 but serve broken content. Local Analytics Logging: Stores all monitoring data in your WordPress MySQL database with configurable retention periods. PageSpeed Insights Integration: Queries Google’s PageSpeed Insights API daily to track Desktop and Mobile performance scores over time. Configuration: Server-Side Cron By default, WordPress relies on “simulated cron” (WP-Cron), which only fires when a user visits your website. If your site receives low traffic, your uptime checks may be delayed. For accurate monitoring intervals, consider disabling default WP-Cron and setting up a server-side cron job (via cPanel or your hosting dashboard) to execute wp-cron.php every 5 minutes. This ensures the monitoring engine executes on schedule regardless of website traffic. External Services This plugin connects to the following third-party and external services. Each service is used only when the corresponding feature is enabled and configured by the site administrator. Accelvia API Proxy (Edge Fallback / Deadman’s Switch) When the “Edge Fallback” feature is enabled in Settings, the plugin sends your monitored URLs, site identifier hash, and configured alert channel credentials to an external proxy service hosted on Vercel. This proxy independently pings your site and sends alerts if your WordPress server becomes completely unreachable. Service URL: https://accelvia-api-proxy.vercel.app Data sent: Monitored URLs, a hashed site identifier, and alert channel configuration (webhook URLs, API tokens). When sent: Each time settings are saved with Edge Fallback enabled, and during scheduled sync cycles. Service provider: Accelvia (hosted on Vercel) Vercel Terms of Service: https://vercel.com/legal/terms Vercel Privacy Policy: https://vercel.com/legal/privacy-policy Telegram Bot API When a Telegram Bot Token and Chat ID are configured in Settings, the plugin sends alert messages and periodic reports to the Telegram Bot API. Service URL: https://api.telegram.org Data sent: Alert text content (site name, status, error details) and the configured Chat ID. When sent: On status changes (up/down), SSL expiry warnings, and scheduled periodic reports (if Telegram channel is selected). Service provider: Telegram FZ-LLC Telegram Terms of Service: https://telegram.org/tos Telegram Privacy Policy: https://telegram.org/privacy CallMeBot WhatsApp API When a WhatsApp phone number and CallMeBot API key are configured in Settings, the plugin sends alert messages via the CallMeBot free API service. Service URL: https://api.callmebot.com Data sent: Alert text content, the configured phone number, and CallMeBot API key. When sent: On status changes (up/down), SSL expiry warnings, and scheduled periodic reports (if WhatsApp channel is selected). Service provider: CallMeBot CallMeBot Website / Info: https://www.callmebot.com CallMeBot Privacy Info: https://www.callmebot.com/privacy-policy/ Google PageSpeed Insights API The plugin queries Google’s PageSpeed Insights API once daily to retrieve Desktop and Mobile performance scores for each monitored URL. Service URL: https://www.googleapis.com/pagespeedonline/v5/runPagespeed Data sent: The monitored URL and optionally a user-provided API key. When sent: Once daily via WordPress scheduled cron, and on manual sync. Service provider: Google LLC Google Terms of Service: https://policies.google.com/terms Google Privacy Policy: https://policies.google.com/privacy Domain Registration Expiry Check (RDAP Protocol) The plugin’s daily security scan checks the domain registration expiration date of each monitored site using RDAP (Registration Data Access Protocol), the official successor to WHOIS as designated by ICANN. RDAP queries are sent directly to the authoritative domain registry for each supported TLD. Data sent: The domain name of each monitored URL. When sent: Once daily during the scheduled security scan. Supported TLDs and their authoritative RDAP servers: .com / .net domains are queried via Verisign (https://rdap.verisign.com) .org domains are queried via Public Interest Registry / PIR (https://rdap.publicinterestregistry.org) Protocol specification: RDAP is an IETF/ICANN standard (RFC 9082, RFC 9083). ICANN RDAP Information: https://www.icann.org/rdap Verisign Terms of Service: https://www.verisign.com/en_US/terms-of-service/index.xhtml Verisign Privacy Policy: https://www.verisign.com/en_US/privacy/index.xhtml PIR (Public Interest Registry) Policies: https://thenew.org/org-people/about-pir/policies/ Discord and Slack Webhooks When Discord or Slack webhook URLs are configured in Settings, the plugin posts alert messages and periodic reports to those webhook endpoints. The webhook URLs are user-provided and point to the user’s own Discord server or Slack workspace. Data sent: Alert and report text content (site name, status, uptime percentage, response times). When sent: On status changes (up/down), SSL expiry warnings, and scheduled periodic reports (if the respective channel is selected). Discord Terms of Service: https://discord.com/terms Discord Privacy Policy: https://discord.com/privacy Slack Terms of Service: https://slack.com/terms-of-service Slack Privacy Policy: https://slack.com/privacy-policy

The UpdraftPlus Backup & Migration Plugin is trusted by the WordPress community to backup, restore and migrate their WordPress websites. UpdraftPlus is actively installed on more than 3 million websites around the world. Backup with UpdraftPlus UpdraftPlus is the world’s highest ranking and most popular scheduled backup and migration plugin. Backup to your preferred storage location and restore in just three clicks. Backup to Dropbox, Google Drive, Amazon S3 (or compatible), Rackspace Cloud, FTP, DreamObjects, Openstack Swift or email. The paid version also allows you to backup to Microsoft OneDrive, Microsoft Azure, Google Cloud, Backblaze B2, SFTP, SCP, pCloud, WebDAV or UpdraftVault, our integrated storage option for UpdraftPlus. Backup manually or schedule to run every 2, 4, 8 or 12 hours, daily, weekly, monthly or fortnightly. Restore with UpdraftPlus Your WordPress website is vulnerable. Your site may get hacked. Something could go wrong with an update or your server could crash. You might need to reverse a change made or a mistake caused by human error. Whatever the reason, you can restore your WordPress website in just a few clicks with UpdraftPlus. Choose which components to restore (e.g. plugins, themes, database etc.), click again to restore, then click again to return to the main screen. Migrate with UpdraftPlus It’s easy to migrate your WordPress website to another web host, server or domain with this free version of UpdraftPlus. To migrate, simply download your database, plugins, themes etc. from the source site, then upload them into your destination site. When migrating, a built-in search-and-replace engine identifies old strings and replaces these to reflect the new location. UpdraftPlus saves you time and reduces the risk of broken links or missing files associated with manual migrations. Why UpdraftPlus? Writing a reliable backup and migration plugin that ‘just works’ consistently across millions of different WordPress deployments is hard. UpdraftPlus is relied upon to do exactly that. We’re trusted and actively deployed on more websites around the world than any other WordPress backup and migration plugin. UpdraftPlus: Backs up, migrates and restores Offers a huge number of remote storage locations Allows you to schedule backups, so you can ‘set and forget’ Is comprehensive and easy to use Is proven to work on over 3 million sites. UpdraftPlus Premium The free version of UpdraftPlus will back up and migrate your website perfectly well. However if you need more features and options you can purchase our Premium version. Backup and Migrate with UpdraftPlus Premium, and: Get automatic backups before updates. Restore the very latest version if a WordPress or plugin update breaks your site. Backup Incrementally. Changes are added to the master, saving server resources vs repeatedly backing up in full. Get more remote storage options including Microsoft OneDrive, SFTP, Microsoft Azure, WebDAV, Google Cloud, SCP, Backblaze and pCloud. Get 1GB of integrated storage with UpdraftVault for 99.999% reliability, redundancy and scalability. Get more control over how many backups are stored in a specified interval. Restore from other backup plugins including BackWPup, BackupWordPress, Simple Backups and more. Run backups at set times e.g. during periods of low traffic. Backup to more than one location for added protection. Get detailed reports. Includes cryptographic checksums so you can verify the integrity of the backup files and more. Get Premium migration. Migrating to the destination site is more direct and can be done from the source site. Get Multisite / multi-network compatibility. Backup non-WP files and databases e.g. tables belonging to your e-commerce store or customisations to WordPress core. Get database encryption. Manage your backups and migrations from the WP-CLI. Get Premium Support. Find out more on our comparison page. UpdraftPlus Premium is available for purchase here. Managing multiple websites? UpdraftCentral is a powerful remote control dashboard for WordPress that allows you to manage your backups, as well as updates, users, pages, posts, plugins and themes from one central location. Choose between: UpdraftCentral (free, self-hosted) UpdraftCentral Premium (paid-for, self-hosted) UpdraftCentral Cloud (paid-for, fully-hosted) Optimize your sites centrally by combining the power of WP-Optimize and UpdraftCentral or manage your backups centrally by combining the power of UpdraftPlus with UpdraftCentral. Need to create a temporary clone of your site? UpdraftClone makes it quick and easy to create a temporary sandbox for changes you want to try out. Simply select the versions of WordPress and PHP that you want, and we’ll do the rest. More about UpdraftClone The full suite of plugins from Team Updraft and friends UpdraftPlus. Backup, migrate and restore. Rated 5* on the plugin directory and trusted by more than 3 million WordPress website owner WP-Optimize. Clean the database, compress images and caching. Optimize your WordPress website. 5* user rating. 1 million + active installs. All-In-One Security (AIOS). Secure your WordPress website. Comprehensive, feature rich and easy to use. 5* user rating and 1 million + active installs. WP Overnight. Quality Extensions for your WooCommerce store. 5* rated invoicing, order and product management, customer management solutions and more. Easy Updates Manager. Take control of updates. Lots of features for free, and a Premium version with even more – over 300,000 users. Internal Link Juicer.Boost your SEO. Automate internal links within your WordPress website. Save time and rank higher in the search engines. For other useful, free plugins see our lead developer’s profile, here. Are you multilingual? Can you translate? Do you want to help people that speak your language to backup, migrate and restore their WordPress websites? The UpdraftPlus backup, migration and restoration plugin is ready and waiting. The translation process is easy, and web-based – please go here for instructions: https://updraftplus.com/translate/. Or, if you’re already an expert WordPress translator, just pick out the .pot file from the wp-content/plugins/updraftplus/languages/ directory – if you scan for translatable strings manually, then you need to get these functions: _x(), __(), _e(), _ex(), log_e(). Many thanks to our existing translators. License Copyright 2011-24 David Anderson This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA Non-English translators are provided by volunteers, and wordpress.org does not give plugin developers control over their translations; thus relying on them is at your own risk; UpdraftPlus cannot guarantee that translations from the original English are accurate. We recognise and thank those mentioned at https://updraftplus.com/acknowledgements/ for code and/or libraries used and/or modified under the terms of their open source licences.