Superlines, from Grew Oy, is a generative-engine-optimisation platform that tracks how a brand is described and cited across AI answer engines, including ChatGPT, Google AI Mode, Perplexity, Mistral and Gemini. The site pitches it as an AI Search Console: rather than relying on the outputs that visibility tools infer through APIs, it collects data from the real user interfaces of those engines so results match what an actual searcher would see, then highlights the prompts, sources and competitor mentions behind a brand’s visibility. Growth and Enterprise plans add data exports, scheduled audits, an MCP server for connecting the data to other tools, and API access.
AI answer engines change their outputs from one run to the next, and a snapshot of visibility can shift with a small prompt change or a model update, so a single audit is less useful than watching the trend over the history window a plan includes. The company is EU-based, which matters for data-protection expectations, though the pages reviewed do not name a specific data-residency policy. As with any brand-monitoring tool, a high or low visibility score reflects what those engines currently surface, not a guarantee of future rankings or of actual customer behaviour.
Starter is EUR79 a month for 50 tracked prompts, 1 brand, 3 answer engines and 1 month of history. Pro is EUR199 a month for 150 prompts, 3 brands, data exports and 2 months of history. Growth is EUR379 a month for 300 prompts, 7 brands, API access, weekly audits and 6 months of history. Enterprise is by quote, for 400 or more prompts, unlimited brands, up to 10 engines, all-time history, SSO and a dedicated strategist. Every plan includes a 7-day free trial, annual billing saves 12%, and agencies get a flat 15% discount when partnering with Superlines.










