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# Evertune

Evertune measures how brands surface in AI answers when they aren't named in the prompt, ranking visibility across nine engines via its AI Brand Index. Customers include Canada Goose, Miro, and WPP Media's Choreograph. $19M raised. Recent: a Visibility Boost ad agent, a Gartner Market Guide listing, and AI Retargeting partnerships.


## Scores

| Score | Value | Why |
|---|---|---|
| Presence | 53 | $19M, Gartner Representative Vendor; measurement→media play |
| Velocity | 82 | Ships fast; aggressive product expansion |
| Agent-Readiness | Low | No public agent surfaces yet |

*Product-overall scores from the AdamGTM Analyst Desk (floor 50). Canonical, always-current: https://stack.adamgtm.com/aeo*

## The Solution & Approach

Evertune measures how brands show up across AI engines when they aren't named in the prompt. Its flagship AI Brand Index ranks how often and how prominently a brand surfaces in answers to category questions like "what's the best espresso machine under $200," tracking nine surfaces (ChatGPT, Gemini, Claude, Perplexity, Meta, DeepSeek, Copilot, Google AI Overviews, and AI Mode) and running more than 100,000 prompts per brand report. The Index resolves to three scores: a Visibility Score, an Average Position, and a combined AI Brand Score.

The founders came out of The Trade Desk, and that adtech pedigree shapes the angle. Where most AEO tools stop at measurement, Evertune has extended into media activation, connecting its visibility data to programmatic and affiliate buying through Partner Connect and integrations with Index Exchange and The Trade Desk.

Its category bet is that measurement is only half the job. Evertune found that over 40% of the top 10,000 sources cited by AI models contain affiliate links or are sponsored, the data rationale for wiring AEO/GEO measurement directly into the channels that shape AI answers. Felicis backed it on statistical scale, contrasting Evertune's 100K+ prompts per report against competitors that prompt the model "a handful of times."

## Best for

Enterprise marketing teams that want statistical-scale AI visibility measurement and a path from tracking into media activation across programmatic, affiliate, and paid AI placements.

## Pricing & trial

Sales-led and not publicly listed, with a third-party comparison citing roughly $36K/yr; no free trial is noted.

## Agent Experience

How you build on this platform (or wire it into your own agents):

| Surface | Available | Docs |
|---|---|---|
| API | No | — |
| MCP | No | — |
| SDK | No | — |
| CLI | No | — |
| llms.txt | No | — |

Weak as a build-on platform: the docs are a thin help center of about six articles with no public API reference, so there is little to wire into your own agents today.

## Reference customers

Canada Goose, Miro, athenahealth, Roku, Virgin Voyages, HexClad, WPP Media's Choreograph.

## Recent moves

- **2026-05-19**: Launched Visibility Boost, an invite-only advertising agent for ChatGPT that buys ad placements targeted to conversations where a brand's organic AI visibility is weakest. [source](https://www.evertune.ai/resources/insights-on-ai/evertune-launches-visibility-boost-ad-agent)
- **2026-03-23**: Named a Representative Vendor in Gartner's inaugural 2026 Market Guide for Answer Engine Visibility Tools. [source](https://www.evertune.ai/resources/insights-on-ai/evertune-named-a-representative-vendor-in-the-inaugural-2026-gartner-market-guide-for-answer-engine-visibility-tools)
- **2026-02-11**: Extended Partner Connect into programmatic advertising via Index Exchange and The Trade Desk, enabling AI retargeting on the publisher sites cited in AI recommendations. [source](https://www.evertune.ai/resources/insights-on-ai/evertune-announces-ai-retargeting-through-new-partnerships-with-index-exchange-and-the-trade-desk)
- **2026-01-14**: Launched Shopping Intelligence, tracking how AI models recommend specific products in the emerging ChatGPT structured-shopping channel. [source](https://www.evertune.ai/resources/insights-on-ai/evertune-launches-shopping-intelligence-to-track-brand-visibility-in-ai-powered-product-recommendations)
- **2025-12-16**: Partnered with impact.com (which made a strategic investment) to launch Partner Connect, surfacing AI search-visibility metrics inside impact.com with one-click affiliate and creator campaign activation. [source](https://www.evertune.ai/resources/insights-on-ai/introducing-partner-connect-evertune-and-impact-com-partner-to-bridge-ai-intelligence-and-affiliate-action)
- **2025-08-12**: Raised a $15M Series A led by Felicis, bringing cumulative funding to $19M. [source](https://www.evertune.ai/resources/insights-on-ai/evertune-raises-15-million-series-a-to-scale-its-ai-marketing-and-discovery-platform)

## Company, Financials & Funding History

Founded in 2024 in New York City, with a Seattle office, by early members of The Trade Desk. CEO Brian Stempeck was The Trade Desk's strategy chief and grew it from 8 people to IPO; co-founders are Ed Chater (CPO) and Poul Costinsky (CSO), who joined The Trade Desk via its Adbrain acquisition.

| Date | Round | Amount |
|---|---|---|
| 2025-08 | Series A | $15M (Felicis), $19M cumulative; Eniac Ventures, NextView Ventures, and Roger Ehrenberg returned, plus strategic angels from OpenAI, Meta, Uber, and Antenna |
| 2024-10 | Seed | $4M (Eniac Ventures), with NextView Ventures and angel Roger Ehrenberg participating |

## Analyst placement

Named a Representative Vendor in Gartner's inaugural [2026 Market Guide for Answer Engine Visibility Tools](https://www.evertune.ai/resources/insights-on-ai/evertune-named-a-representative-vendor-in-the-inaugural-2026-gartner-market-guide-for-answer-engine-visibility-tools).

## Links

[Homepage](https://www.evertune.ai) · [Docs](https://docs.evertune.ai/) · [LinkedIn](https://www.linkedin.com/company/evertune)

*Last updated 2026-05-25 · refreshed weekly*
