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Upthread vs Subgrow

Subgrow runs a subreddit for your brand and posts there once a day from your brand's account, written for the questions buyers ask Google. Upthread works in the subreddits buyers already use: it drafts replies to cited threads, you post them, and it tracks each one.

Last checked Nov 7, 2026. Every fact about Subgrow is numbered to its source at the bottom of the page.

On this page
  1. Why look beyond Subgrow
  2. Who should choose which
  3. Subgrow 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 Subgrow
  11. Questions
  12. Sources
  13. Related comparisons

Why people look beyond Subgrow.

Subgrow builds your brand its own subreddit. You give it your website; it finds the questions your buyers type into Google, writes one post a day in your subreddit, a how-to, a comparison, a top-10 list or a question for the group, and posts it from your brand's account. 1

There is one plan at $99 a month, with a 7-day free trial and your first post written before you add a card. It includes 30 posts a month, keyword research, your 25 newest blog articles to start, and visit tracking, with no setup fee or add-ons. 2

Upthread works in other people's subreddits rather than your own. It finds the existing threads that Google and AI answers show your buyers, drafts replies that follow each subreddit's rules, and leaves the posting to you, so the two tools cover different halves of Reddit.

Who should choose which.

Who should choose Subgrow

  • You want a subreddit of your own built up for you, one post a day, with no writing on your side. 1
  • You have a blog and want its articles posted to a subreddit you own, the 25 newest at the start and every new one after. 1
  • You want one flat price with nothing to configure: $99 a month, everything included. 2

Who should choose Upthread

  • Your buyers already ask in busy subreddits you don't own, and you want to answer them there, in the thread.
  • You want to write or approve each word yourself and post it from your own account, as yourself.
  • You want a regular read of which Reddit threads AI assistants cite for your buyer questions, and where your replies sit in them.

Subgrow in brief

Your own subreddit, run for you: one post a day written for Google searches, posted from your brand's account.

  • One plan costs $99 a month, with no setup fee, add-ons or per-seat charges, after a 7-day free trial. 2
  • Writes one Reddit post a day in your own subreddit, each answering a question your buyers type into Google. 1
  • Finds those questions from your website and your 3 closest competitors, and finds new ones each month. 1
  • Opens the subreddit for you if you don't have one, with your brand's own Reddit account as its moderator. 1
  • Posts come from your brand's own Reddit account, which Subgrow sets up and runs for you; you never give it a password. 1
  • Every post is ready a week early to read, change or skip; if you do nothing, it goes out on its day. 1
  • Brings your blog along: your 25 newest articles go into the subreddit first, then each new one. 1
  • Sets up Google Analytics tracking for visits from its posts, and says it never buys upvotes or fake comments. 1

Pricing, plan by plan.

Subgrow

One plan$99 a month
30 posts a month in your own subreddit, one a day; keyword research with new questions every month; the subreddit opened and run by your brand's account; posts ready a week early to edit or skip; your blog's 25 newest articles first; visit tracking. 2
  • You see your first post before adding a card, and it emails you 3 days before the first charge. 2
  • Cancelling during the 7-day trial means you are never charged; after that you can stop anytime by replying to any of its emails. 2
  • There is no cheaper plan, and no add-ons, per-seat charges or setup fee. 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.

Subgrow and Upthread, point by point.

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

What it watches

Built forDifferent approach
SubgrowGrowing your own subreddit: one post a day, written for the searches your buyers make on Google. 1
UpthreadReplying in the Reddit threads Google and AI answers already show your buyers.
Finding threadsDifferent approach
SubgrowResearches the Google searches behind your 3 closest competitors and turns each question into a post. No thread finding described. 1
UpthreadThreads from Google results and AI citations, ranked by Google rank, AI citations per engine, buying intent, freshness and how the subreddit treats brands.
AI answersUpthread does more
SubgrowSays AI search starts citing your posts and shows customer results. No AI answer tracking listed. 1
UpthreadGoogle AI Overviews and AI Mode twice a week, from live Google results. ChatGPT, Perplexity, Gemini and Claude weekly through their APIs, labelled API.

Replying

DraftingDifferent approach
SubgrowWhole posts, from how-tos and comparisons to top-10 lists and questions, ready a week early to read, edit or skip. 1
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.
PostingDifferent approach
SubgrowOne post a day from your brand's account, which it runs; if you do nothing, each post goes out on its day. 1
UpthreadYou post from your own account. The extension can insert the draft; you click Comment.

After you post

After postingDifferent approach
SubgrowVisits from its posts tracked in your Google Analytics. 1
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
Subgrow$99 a month, one plan with everything included. 7-day free trial. 2
Upthread$49 / $149 / $499 a month, or 2 months free yearly. A 7-day trial with Starter limits. No card required.

Switching from Subgrow.

Upthread doesn't open a subreddit or post for you. You enter your website address, review the brand profile and the suggested competitors, keywords, buyer questions and focus subreddits, set your role and disclosure line, and choose engines and a country; then the first discovery and visibility runs fill your inbox. The extension is optional.

What you bring across

  • Your website and blog, which Upthread reads to draft a brand profile and the facts every reply draws on.
  • The Google questions you want to own, as Upthread keywords and buyer questions.
  • Your competitors, with aliases, so Upthread can spot them in threads and in AI answers.
  • Your own Reddit account, the one you post Upthread's drafts from.

What works differently

  • Subgrow posts in a subreddit you own, from your brand's account, which it runs. Upthread works in the subreddits where your buyers already ask, and you post every reply from your own account. 1
  • Subgrow writes whole posts from Google search questions. Upthread drafts replies to existing threads, grounded in the thread, its top comments, the subreddit's rules and your facts. 1
  • Subgrow posts on schedule unless you skip a post. Upthread posts nothing on its own: you choose the draft and click Comment. 1
  • Upthread checks AI answers itself, Google AI Overviews and AI Mode twice a week and four AI assistants weekly, and tracks each reply's score, removals and citation history.

Subgrow and Upthread: questions.

Who posts in my Subgrow subreddit?

Your brand's own Reddit account, which Subgrow sets up and runs for you as the moderator, one post a day; if you do nothing, each post goes out on its day. With Upthread, nothing is posted unless you post it yourself. 1

Does Subgrow reply in other subreddits?

Its pages describe posts in your own subreddit only, not replies in other communities. Upthread is built for replies in the subreddits where buyers already ask, ranked by what Google and AI answers show. 1

Does Subgrow track AI citations?

It shares customer results, such as Gemini picking a customer's subreddit as a top source, but no AI answer tracking is listed. Upthread tracks mention rate, share of voice and cited threads in Google's AI answers and four AI assistants. 1

Which one costs less?

Subgrow is one plan at $99 a month. Upthread Starter is $49 a month and Growth $149, for reply and post drafts you post yourself, with AI answer tracking included. 2

Can I use Subgrow and Upthread together?

Yes, and they barely overlap: a subreddit of your own gives you posts you control, and Upthread helps you show up in the threads you don't control, where buyers already compare products.

Sources

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

  1. [1]Subgrow homepage, checked Nov 7, 2026.
  2. [2]Subgrow pricing page, checked Nov 7, 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.

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No card required. 7 days with Starter limits.