Bertha AI
by Bertha AI
Early entrant in WordPress AI content generation. Substantial 2021-2023 user base, momentum slower since 2024.
- Lighthouse
- 94 / 100 Tested June 1, 2026
- Accessibility
- WCAG AA
- Open CVEs
- 0
- Last release
- February 18, 2026 v3.0.4
- Installs
- 30,000+
Bertha AI launched in 2021 as one of the early dedicated AI content generation plugins for WordPress. Strong initial growth and substantial early-adopter community in the 2021-2023 wave. Momentum slowed after the 2023-2024 funding crunch in early-stage AI startups; product continues to ship but at a quieter cadence than competitors like AI Engine or AI Puffer. Its distinguishing feature is bundled inference — no API key required — but that convenience is now priced as a monthly SaaS rather than a budget add-on.
Pros
- Bundled inference — no BYO API key or provider account to set up
- Simple, guided content workflow aimed at non-technical users
- Simpler admin UX than AI Engine or AI Puffer
- Mature codebase from one of the earlier WP-AI launches
Cons
- Priced as a monthly SaaS (from ~$20/mo) — pricier than BYO-key plugins once past the free trial
- Slower release cadence than AI Engine or AI Puffer in 2025-2026
- Smaller community discussion and integration ecosystem
- Bundled-inference model means less control over which models run
Pick Bertha AI when you'd rather pay for a done-for-you service than manage your own API keys, you want the simplest possible content workflow, and you don't need the cutting-edge feature surface.
Avoid for new builds in 2026 onward (AI Engine has surpassed Bertha on feature surface and active development pace) or when you specifically need MCP server support.
Frequently asked questions
- Is Bertha AI still maintained?
- Yes, but at a slower cadence than competitors. Bertha was an early entrant (2021) and built substantial early-adopter momentum. The 2023-2024 funding crunch slowed development; the product continues to ship but at a quieter pace than AI Engine or AI Puffer.
- Do I need an API key for Bertha?
- No. Bertha bundles inference at lower tiers, which is a real differentiator from BYO-API-key plugins like AI Engine. Trade-off: less control over which models run.
- Bertha AI vs AI Engine?
- Bertha is simpler with bundled inference. AI Engine has deeper features, MCP server support, multi-provider flexibility. For new builds in 2026, the editorial pick is AI Engine. For simpler workflows, Bertha remains usable.
- Is Bertha AI worth the subscription?
- Bertha's entry tier now starts around $20/month, so it's no longer a budget option. You're paying for bundled inference and simplicity — no API keys to manage. If you're comfortable adding your own OpenAI or Anthropic key, a BYO-key plugin like AI Engine gives you more features for a lower annual cost. Evaluate against your specific use case and appetite for setup.
Recent releases
- v3.0.4 February 18, 2026
Maintenance release, WordPress 6.8 compatibility
- v3.0.3 November 30, 2025
Patch release
- v3.0.2 August 22, 2025
OpenAI gpt-5 model support
- v3.0.1 May 12, 2025
Patch release
- v3.0.0 March 18, 2025
Refreshed admin UI, model selection improvements
| Product | Category | Price | Lighthouse |
|---|---|---|---|
| | AI | Free, Pro from $240 | 94 |
| | AI | Free, Pro from $79 | 94 |
| | AI | Free, Pro from $96 | 92 |
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Performance testing
Tested on Kinsta Starter (Google Cloud C3D, Iowa). Configuration: Bertha AI default settings, admin-side only, Twenty Twenty-Four theme, mobile, 4G simulated, cold cache. 5 runs, median reported. Raw Lighthouse JSON downloadable on request.
Vulnerability tracking
Open and recently closed CVE counts pulled from Patchstack and Wordfence Intelligence on every build. Last disclosure date reflects the most recent public CVE for this plugin, not necessarily the most recent vendor patch.