WordPress has 60,000+ plugins. Here are the ones we recommend across common categories — well-maintained, performant, no obvious bloat.
Security
Wordfence Security — comprehensive: firewall, malware scanner, login security, real-time threat intelligence. The free tier covers most needs. Paid tier adds real-time updates and country blocking.
Alternative: iThemes Security — similar feature set, slightly different UX.
For most sites, install one (not both — they conflict). Wordfence is the more popular choice.
Backup
UpdraftPlus — see Backing up your WordPress site. Free tier covers most needs; paid tier adds incremental backups and more cloud destinations.
Alternative: BackWPup — more configurable, more technical UI.
SEO
Rank Math — comprehensive, fast, free. Has a "Free" tier that covers what most sites need; paid tier adds advanced features.
Alternative: Yoast SEO — older, more popular, similar feature set. Slightly slower; free tier is more limited than Rank Math's.
Caching
You don't need to install a caching plugin — LiteSpeed Cache is auto-installed and pre-configured on every Flashcloud WordPress install. See The cache stack we ship with every WordPress install.
If you've come from another host that used WP Rocket, W3 Total Cache, or WP Super Cache, you can deactivate those — LiteSpeed Cache replaces them.
Forms
Forminator — free, modern. Drag-and-drop form builder with pre-built integrations.
Alternative: Contact Form 7 — older, simpler, lighter. Plenty for basic contact forms.
For e-commerce or lead-capture forms with conditional logic and integrations, Gravity Forms (paid) is the long-time leader.
E-commerce
WooCommerce — the standard. Free, deeply extensible. Almost every other e-commerce plugin builds on top.
Add-ons: WooCommerce Subscriptions, WooCommerce Bookings, WooCommerce Memberships — all from the WooCommerce ecosystem.
Alternative for digital goods: Easy Digital Downloads.
Page builder
Elementor — the most popular. Free tier is generous; paid tier adds advanced widgets and theme builder.
Alternative: Gutenberg (built into WordPress core) — getting close to page-builder capabilities. If you don't need a heavy builder, native Gutenberg + a good block-based theme is lighter.
Image optimization
You don't need a separate image optimization plugin — LiteSpeed Cache handles WebP conversion, lazy loading, and image optimization automatically.
If LSCache's optimization isn't enough (rare), ShortPixel or Imagify are the leaders.
Multi-language
WPML — paid, the most thorough. Translates everything WordPress, plugins, themes.
Alternative: Polylang (free tier available) — simpler, works for most sites.
Anti-spam
Akismet — free for personal sites, low cost for commercial. Pre-installed on every WordPress site. Works.
Most sites don't need anything else for spam.
What we don't generally recommend
- All-in-one "performance" plugins that promise dramatic speed gains. Most are skin on top of caching that's already happening — and some actively interfere with our caching stack.
- Heavy "social media" or "engagement" plugins that add chat widgets, share buttons, popups, etc. Each adds load time. Use sparingly.
- Plugin "packs" with dozens of features bundled. They tend to be slow and bloated. Pick specific tools for specific needs.
- Outdated plugins. If a plugin hasn't been updated in 2+ years, it's likely abandoned and may not work with current WordPress.
How to evaluate a plugin
Before installing:
- Last updated date — within the last 6 months is fine; older is suspect.
- Active installations — 10,000+ for niche, 100,000+ for common features. More users means better testing.
- Reviews — read both positive and negative. Pay attention to recent reviews specifically.
- Author — established author or company with multiple plugins is a good sign.
- Compatibility — "Tested up to" version number; should be recent.
Install on a staging site first if you're unsure.
Power-user note
For dev-focused sites, Query Monitor is invaluable for diagnosing performance and debugging. Don't run it on production — it slows things down. Install on staging or in a development environment.