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Upthread vs SISTRIX AI

SISTRIX AI measures how your brand appears in Google AI Overviews, AI Mode, ChatGPT and Perplexity, inside the SISTRIX SEO toolbox and free during its beta. Upthread works on the Reddit threads those answers cite: it ranks them, drafts a reply you post, and tracks it.

Last checked Nov 8, 2026. Every fact about SISTRIX AI is numbered to its source at the bottom of the page.

On this page
  1. Why look beyond SISTRIX AI
  2. Who should choose which
  3. SISTRIX AI in brief
  4. Pricing, plan by plan
  5. Point by point
  6. What it watches
  7. Replying
  8. After you post
  9. Price and plans
  10. Switching from SISTRIX AI
  11. Questions
  12. Sources
  13. Related comparisons

Why people look beyond SISTRIX AI.

SISTRIX is an SEO toolbox for Google and Amazon, and its AI Visibility product measures where and how your brand appears in AI answers: mentions, rankings, sentiment and the sources behind them, across platforms and with history, in the same interface as its Google data. 1

Plans cost 119 euros a month on Start, 239 on Plus, 419 on Professional and 799 on Premium, plus taxes, and can be cancelled monthly; you can try it free for 14 days. The AI tools are included in every package for now, and SISTRIX reserves the right to price them separately later. 2

Its Prompt Monitoring tracks your own prompts in Google AI Overviews, AI Mode, ChatGPT and Perplexity, gives you and every competitor it detects a daily AI Visibility Index, and shows the third-party sources AI cites where your pages are missing. 3

Upthread looks at one of those third-party sources, Reddit, and does the work there. It ranks the Reddit threads AI answers cite and Google ranks for your keywords, drafts two replies per thread grounded in the subreddit's rules, and tracks each reply after you post it.

Who should choose which.

Who should choose SISTRIX AI

  • You already use SISTRIX for Google SEO and want AI visibility in the same interface, at no extra cost during the beta. 1
  • You want a daily AI Visibility Index for your brand and every competitor it detects, across Google's AI answers, ChatGPT and Perplexity. 3
  • You report to clients and need white-label PDF reports, which come with Professional and Premium. 2

Who should choose Upthread

  • You don't need a full SEO suite; you want a tool focused on the Reddit threads behind AI answers, with drafts included.
  • You want Gemini and Claude in your visibility numbers too, asked weekly through their APIs and labelled as API answers.
  • You want cited Reddit threads turned into work: ranked by priority, with two drafts each that respect the subreddit's rules.

SISTRIX AI in brief

The AI visibility module of the SISTRIX SEO toolbox: mentions, sentiment and cited sources in four AI platforms.

  • SISTRIX costs 119 euros a month on Start, 239 on Plus, 419 on Professional and 799 on Premium, plus taxes, and can be cancelled monthly. 2
  • AI Visibility is in beta and included at no extra cost in every SISTRIX plan, with all features and unlimited projects. 1
  • Its AI products are still in development, and SISTRIX reserves the right to price them separately in the future. 2
  • Prompt Monitoring covers Google AI Overviews, AI Mode, ChatGPT and Perplexity, with a daily AI Visibility Index for you and every competitor it detects. 3
  • Shows sentiment per topic and platform, and the pages AI relies on at URL, hostname and domain level, without setting up a project. 4
  • Sits next to SISTRIX's Google SEO and Amazon tools in one interface. No Reddit view or reply drafting is described. 1
  • SISTRIX can be tried free for 14 days, and white-label reports start on Professional. 2

Pricing, plan by plan.

SISTRIX AI

Start119 euros a month plus taxes
1 user, 3 projects, 3 months of history, 2,500 SERP updates, AI Check and 9,300 prompt updates a month in beta. 2
Plus239 euros a month plus taxes
3 users, 15 projects, 5 years of history, content tools, AI Check and 27,900 prompt updates a month in beta. 2
Professional419 euros a month plus taxes
6 users, 40 projects, the full 11-year history, full API access, white-label reports, 55,800 prompt updates a month in beta. 2
Premium799 euros a month plus taxes
12 users, 100 projects, roles and rights with an audit log, white-label reports, 139,500 prompt updates a month in beta. 2
  • Every plan can be cancelled monthly, and SISTRIX can be tried free for 14 days. 2
  • AI Check and Prompt Tracking are included in every package for now; SISTRIX reserves the right to price them separately in the future. 2
  • Extra users cost 24.90 euros a month from Plus, and an Enterprise program offers custom quotas, currencies and billing. 2

Upthread

Starter$49 a month
1 brand, 25 keywords, 25 buyer questions, 3 engines, 150 drafts a month, 1 seat. Discovery: Daily.
Growth$149 a month
3 brands, 100 keywords, 75 buyer questions, All engines, 600 drafts a month, 3 seats. Discovery: Every 6 hours.
Agency$499 a month
15 brands, 500 keywords, 300 buyer questions, All engines, 2,500 drafts a month, 10 seats. Discovery: Every 6 hours.

Yearly billing gives 2 months free. Every workspace starts with a 7-day trial on Starter limits, with no card. See full pricing.

SISTRIX AI and Upthread, point by point.

Each row sets a sourced fact about SISTRIX AI next to what Upthread does, grouped by what you would check first.

What it watches

What it tracksDifferent approach
SISTRIX AIMentions, rankings, sentiment and cited sources in AI answers, next to your Google visibility, with history. 1
UpthreadThe Reddit threads that Google results and AI answers cite for your buyer questions, with mention rate and share of voice per engine.
AI enginesDifferent approach
SISTRIX AIGoogle AI Overviews, Google AI Mode, ChatGPT and Perplexity, with a daily AI Visibility Index. 3
UpthreadGoogle AI Overviews and AI Mode twice a week, from live Google results. ChatGPT, Perplexity, Gemini and Claude weekly through their APIs, labelled API.
RedditUpthread does more
SISTRIX AINo Reddit view is described; it shows the pages AI relies on at URL, hostname and domain level. 4
UpthreadThe Reddit threads AI answers cite and Google ranks for your keywords, in a ranked inbox with each subreddit's rules.

Replying

Acting on itUpthread does more
SISTRIX AIContent gaps: the third-party sources AI cites where your own pages don't appear. No reply drafting is described. 3
UpthreadTwo drafts per thread, grounded in the thread, its top comments, the subreddit's rules and your facts. A lint and an AI judge check each one first.

After you post

After postingUpthread does more
SISTRIX AIA daily AI Visibility Index and a trend per prompt against competitors. No reply tracking is described. 3
UpthreadScore over time, moderator removals, and the thread's citation history before and after your reply. Links carry UTM tags for your own analytics.

Price and plans

PriceDifferent approach
SISTRIX AI119 / 239 / 419 / 799 euros a month plus taxes, with the AI tools included at no extra cost during their beta. 2
Upthread$49 / $149 / $499 a month, or 2 months free yearly. A 7-day trial with Starter limits. No card required.
AgenciesThey do more
SISTRIX AIWhite-label PDF reports on Professional and Premium, which include 6 and 12 user accounts. 2
UpthreadAgency plan: 15 brands, 10 seats and shareable client reports. No white-label yet.

Switching from SISTRIX AI.

Upthread needs no SEO project to begin: enter your website and it drafts a brand profile, then suggests buyer questions, competitors, keywords and focus subreddits for you to edit, so your SISTRIX prompts and keywords fit right in. Add your role and disclosure line, choose engines and a country, and the first discovery and visibility runs start, with a ranked inbox targeted inside three minutes. The extension is optional.

What you bring across

  • Your prompt sets. The buying questions in them become Upthread buyer questions, asked in Google AI Overviews and AI Mode and the API engines.
  • The competitors SISTRIX detects in your answers, entered with aliases, so share of voice per engine counts each one.
  • The keywords you already track for Google. Upthread uses them to find the Reddit threads that rank in Google results for your market.

What works differently

  • SISTRIX shows which third-party sources AI cites where your pages are missing. Upthread keeps the Reddit threads among those sources, adds the ones ranking in Google, and ranks each by priority. 3
  • SISTRIX gives you a daily AI Visibility Index across four platforms. Upthread checks Google AI Overviews and AI Mode twice a week and ChatGPT, Perplexity, Gemini and Claude weekly through their APIs. 3
  • SISTRIX points you to the content and brands already cited, to uncover optimisation potential. Upthread's next step is a Reddit reply: two drafts per thread, grounded in the thread and its rules, posted by you. 1

SISTRIX AI and Upthread: questions.

Is SISTRIX AI free?

For now it is included in every SISTRIX package during its beta, and SISTRIX reserves the right to price it separately later; packages start at 119 euros a month. Upthread includes its AI visibility checks in every plan, from $49 a month. 2

Which AI platforms does SISTRIX AI track?

Prompt Monitoring covers Google AI Overviews, AI Mode, ChatGPT and Perplexity, with a daily index. Upthread covers the same two Google surfaces twice a week, plus ChatGPT, Perplexity, Gemini and Claude weekly through their APIs. 3

Does SISTRIX AI track Reddit?

No Reddit view is described; it shows the pages AI relies on at URL, hostname and domain level. Upthread is built around the Reddit threads among those pages, with a reply drafted for each one. 4

Can an agency use SISTRIX AI or Upthread?

SISTRIX Professional and Premium include white-label PDF reports, with 6 and 12 users. Upthread's Agency plan is $499 a month for 15 brands and 10 seats, with shareable reports and no white-label yet. 2

Can I use SISTRIX AI and Upthread together?

Yes. Keep SISTRIX for Google SEO and the wider AI picture, and add Upthread for the Reddit threads inside those AI answers, from the ranked inbox to each reply you post and its record.

Sources

We read each page on the date shown. SISTRIX AI's own pages are named, not linked. Spotted something out of date? Email [email protected] and we will fix it.

  1. [1]SISTRIX AI Visibility page, checked Nov 8, 2026.
  2. [2]SISTRIX pricing page, checked Nov 8, 2026.
  3. [3]SISTRIX Prompt Monitoring page, checked Nov 8, 2026.
  4. [4]SISTRIX AI Search page, checked Nov 8, 2026.

Run your first discovery, then judge for yourself.

Enter your website. Upthread drafts your brand profile, suggests buyer questions and subreddits, and runs your first discovery.

Start free trialSee pricing

No card required. 7 days with Starter limits.