See what your content is worth to AI agents
AI is already using your work to accomplish millions of tasks per day. Index tells you how much you're contributing — and pays you for it.
Watch the announcement video
The web was built for humans. Our clicks and our eyeballs shaped how information got discovered and monetized — and in doing so, unleashed more knowledge, commerce, and connection than any institution in human history.
But the web's primary user is changing. AI agents are displacing the attention that built the content economy, without replacing the revenue that sustained it.
Index exists to close that gap.
The new infrastructure for content in the AI era.
Distribution
Reach millions of agents, not just human readers.
AI agents now handle the information work that humans used to do through search. Index puts your content in front of those agents, across legal research, financial due diligence, sales intelligence, healthcare, and compliance. Your work reaches an entirely new class of reader — one that operates at scale.
Monetization
Get paid when an agent uses your content to produce a response.
Compensation tied to actual contribution, calculated from the moment your content was used. Not a flat fee negotiated once and forgotten. Whether you’re an independent writer or a global news organization, the math is the same.
Data
Know what you’re worth to the agentic web, and have the numbers to prove it.
Index gives you a real-time dashboard: which of your content agents cite most, which tasks it supports, whether it’s uniquely valuable or going up against commodity coverage. This is the data you’ve never had — and the benchmark you can bring into any negotiation.
How Index works
01
Join Index
Register your domain. Connect your content. No full corpus transfer required.
02
Agents retrieve your work
When Parallel’s infrastructure powers a response using your content, the system tracks the contribution in real time.
03
Get paid and get insights
Compensation flows based on how much your content actually mattered to the answer. Your dashboard shows the full picture.
Your work is fueling the AI economy. You should be paid for it. Register your domain. See where you stand. Get paid when agents rely on your work.
Index is not just for media companies. The Shapley math doesn’t care about brand size — it measures contribution quality. A writer with uniquely authoritative expertise in a specific domain can earn more per citation than a large publication with commodity coverage. Index gives independent creators and Substack writers the same access to the agentic marketplace as it does large newsrooms and storied media empires.
Built from the Demand Side
Parallel was founded in 2023 by Parag Agrawal with the mission to keep the web open, competitive, and transparent.
Backed by Sequoia Capital • Kleiner Perkins • Khosla Ventures • Index Ventures • First Round • Spark Capital • Abstract • Terrain
About Parallel