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Market/Categories/Text & Content/Sumr

Independent product intelligence · Worldwide · 2026-05-01 → 2026-07-31

Sumr1ar.io

Sumr is a Safari extension that uses OpenAI's API to provide concise summaries of web pages. It helps users quickly grasp the main points of articles without switching apps or needing a ChatGPT subscription.

Text & Content1ar.ioTracked since 2026-08-211 discovery source
783Backlinks
69Referring domains
19Domain authority
-7.1%Referring domains · 90 days

Authority & distribution

How strong is Sumr’s web footprint?

Backlinks measure accumulated distribution; referring domains show how broadly that authority is spread. Both are observable on the open web, so both are published for every product here.

Backlinks

783Current snapshot

Referring domains

69Current snapshot

Authority

19Domain authority · category median 22

90-day move

-7.1%Referring domains, last 90 days
At 19, Sumr sits below the 22 median for its category.

Trajectory · Pro

The counts above are the latest of 370 daily observations. The curve through them is on the full profile.

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Traffic & engagement

How big is Sumr — and how engaged are visitors?

Measured · Pro

Measured for this product: monthly visits and growth, visit quality, a monthly visit history, global rank and country rank.

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AI referral visibility

Which AI assistants are already sending Sumr traffic?

Measured · Pro

Measured for this product: AI referral traffic.

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Audience & markets

Who uses Sumr — and where is momentum shifting?

Measured · Pro

Measured for this product: country distribution.

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Product profile

What Sumr is selling.

Traffic makes more sense when you can connect it to the actual product promise.

“Sumr”

Sumr is a Safari extension that uses OpenAI's API to provide concise summaries of web pages. It helps users quickly grasp the main points of articles without switching apps or needing a ChatGPT subscription.

Text & ContentSeen 2026-08-21 → 2026-08-21Coverage tier B

What we have measured

6 of 8 signal groups are available for this product: identity, traffic and engagement, authority and backlinks, country distribution, AI referrals, search demand.

Not measured for this domain: audience demographics, acquisition mix. Those sections are left out of the page rather than filled with estimates.

Canonical website: https://sumr.1ar.io

Observed across 1 discovery source.

Research questions

What the evidence answers about Sumr.

Every answer is tied to a source we collected, and the questions with no evidence behind them are left unanswered rather than guessed.

What does Sumr do and what problem does it solve?

Sumr is a Safari extension that provides concise AI summaries of web pages using OpenAI's API. It helps users quickly grasp the main points of articles without switching apps or needing a ChatGPT subscription.

What features does Sumr offer?

Sumr offers one-tap summarization via the Share menu, YouTube video summary support, follow-up questions about summarized content, custom prompts, summarization in 40+ languages, local smart storage with cross-device sync via iCloud, and privacy features like no tracking and local data control.

How is Sumr priced?

Sumr offers a free trial with free summaries for new users, with no subscription or API key needed to start. Users can also choose to bring their own API key and pay only for what they use, which costs approximately $0.0005 per 1000-word article.

What AI providers does Sumr support?

Sumr supports 5 AI providers: it has a built-in service, and users can bring their own API key from OpenAI, Anthropic, Google Gemini, or any OpenAI-compatible endpoint such as OpenRouter or Groq.

What platforms does Sumr work on?

Sumr works on iOS, iPadOS, macOS, and VisionOS.

How does Sumr protect user privacy?

Sumr protects privacy by not tracking users or storing browsing data and summaries on servers. All summaries are stored locally on the user's device, which can be cleared with a button, and Sumr only reads a page when the user explicitly taps to summarize it.

What is Sumr used for and in what situations?

Sumr is used to instantly summarize long articles, product pages, job postings, legal documents, YouTube video transcripts, and foreign-language content directly within Safari. It is designed for situations where a user wants to quickly understand a webpage's content without leaving their browser.

Who is Sumr for?

Sumr is for users who want to quickly digest web content without leaving Safari, such as those who encounter long articles, product pages, job posts, or foreign-language content. It is also for power users who want to customize prompts and use different AI providers.

Behind the lock

Unlock full Sumr intelligence.

  • Backlink trajectoryThe figures above are the latest observation. The daily curve behind them holds 370.
  • AI referral detailHow much traffic assistants send.
  • Search structure and ranking depthOrganic against paid, brand against non-brand, and how many keywords rank in the top three against the long tail — which is what decides whether the demand is portable or tied to the name.
  • Traffic and engagementMonthly visits, the history behind them, and what visitors do once they arrive.
  • The rest of the marketPage through every leaderboard 100 rows at a time, put any five products side by side, and query the whole dataset over API / MCP.

Worldwide estimates · Data period 2026-05-01 → 2026-07-31. Figures are measured estimates intended for market research. Signals we have not measured for this domain are omitted, never estimated; a measured zero is still reported as zero. How this was measured