CompareHead to head
Nightwatch vs Otterly AI
Nightwatch starts at €79/mo (€948 billed yearly). Otterly AI starts at $25/mo billed annually ($29 month-to-month). Engines included in tiers (paid add-ons excluded): 6 for Nightwatch, 4 for Otterly AI. Prices verified on 2026-11-09 (Nightwatch) and 2026-11-11 (Otterly AI).
| Fact | Nightwatch | Otterly AI |
|---|---|---|
| Cheapest GEO-ready tier | $85/mo billed annually | $25/mo billed annually |
| Engines at entry tier | 6 | 4 |
| First paid tier | €79/mo (€948 billed yearly) | $25/mo billed annually ($29 month-to-month) |
| Engines across tiers | 6 | 4 |
| Paid add-on engines | None | None |
| Built to | Monitor | Monitor |
| Free option | Trial only | Trial only |
| Methodology | real user-facing answers | undisclosed |
| Refresh cadence | daily | undisclosed |
| Prices verified | 2026-11-09 | 2026-11-11 |
Nightwatch logoChoose Nightwatch if…
SEO teams and agencies wanting AI visibility layered on a mature rank tracker, with unlimited seats.
- All six AI platforms and every tool on every plan, unlimited seats
- SOC 2 compliant
- Citation Intelligence links AI citations back to Google rankings
Watch out: Vendor bills in EUR — USD equivalents converted at ~€1=$1.08
Otterly AI logoChoose Otterly AI if…
Solo marketers and early GEO programs that need a clean weekly pulse.
- $25/mo Lite price requires annual billing ($29 month-to-month)
- Clear mention reports
- Fast to stand up
Watch out: Less workflow depth than enterprise suites
Engine coverage
| Engine | Nightwatch | Otterly AI |
|---|---|---|
| ChatGPT | Included | Included |
| Claude | Included | — |
| Gemini | Included | — |
| Perplexity | Included | Included |
| Google AI Mode | Included | — |
| Google AI Overviews | Included | Included |
| Copilot | — | Included |
| Agentic surfaces (MCP) | — | Included |
Nightwatch pricing tiers
| Tier | List price | Volume | Engines |
|---|---|---|---|
| Starter | €79/mo (€948 billed yearly) (annual) | 50 AI prompts / 1,500 answers per mo | ChatGPT, Claude, Gemini, Perplexity, Google AI Mode, Google AI Overviews |
| Professional | €159/mo (€1,908 billed yearly) (annual) | 150 AI prompts / 4,500 answers per mo | ChatGPT, Claude, Gemini, Perplexity, Google AI Mode, Google AI Overviews |
| Agency | €399/mo (€4,788 billed yearly) (annual) | 500 AI prompts / 15,000 answers per mo | ChatGPT, Claude, Gemini, Perplexity, Google AI Mode, Google AI Overviews |
| Enterprise | Custom — priced to your volume | custom (unlimited) | ChatGPT, Claude, Gemini, Perplexity, Google AI Mode, Google AI Overviews |
Otterly AI pricing tiers
| Tier | List price | Volume | Engines |
|---|---|---|---|
| Lite | $25/mo billed annually ($29 month-to-month) (annual) | 15 prompts | ChatGPT, Google AI Overviews, Perplexity, Copilot |
| Standard | $160/mo billed annually ($189 month-to-month) (annual) | 100 prompts, API + MCP | ChatGPT, Google AI Overviews, Perplexity, Copilot |
| Premium | $422/mo billed annually ($489 month-to-month) (annual) | 400 prompts | ChatGPT, Google AI Overviews, Perplexity, Copilot |
| Custom | Custom pricing | Undisclosed | ChatGPT, Google AI Overviews, Perplexity, Copilot |
Every number on this page comes from the verified Nightwatch and Otterly AI listings. Prices verified on 2026-11-09 (Nightwatch) and 2026-11-11 (Otterly AI). Something changed? Tell us and we re-verify.