BrandAxis now tracks three more AI engines: Gemini, Microsoft Copilot, and Google AI Mode. Each is available today as a per-model add-on on every paid plan.

How it works#

• Per model, per month. Add any of the three individually: $7/mo each on Lite, $25 on Starter, $59 on Pro, $115 on Advanced. Annual billing saves ~15% ($6 / $21 / $49 / $99 per month, billed annually).
• Full coverage, instantly. An add-on model behaves exactly like a core model — it runs against every prompt in every workspace on your daily refresh, with mentions, rank, sentiment, and source citations tracked from day one.
• Stack any combination. Pricing is linear — no bundles to decode, no surprise tiers. Cancel an add-on any time.
• Nothing changes on your base plan. Every paid tier still includes ChatGPT, Google AI Overviews, and Perplexity in full. Enterprise includes every model we track — these three plus Claude and Grok — with no add-on charges.

Why per-model pricing#

The advertised price should be the price. Your plan’s three engines are never sold back to you as extras, and when you do add a model, the price is published up front and roughly 30% below what competitors charge for the same add-on.

Full details in the model add-ons docs, the coverage list in which models we track, and per-tier prices on the pricing page.