Overview
Keyworddit (HigherVisibility’s Reddit Keyword Research Tool) is a free web form that extracts phrases from a subreddit’s titles and comments and attaches Grepwords monthly-volume estimates. Cross-border sellers use it when the question is “what do shoppers actually say in r/BuyItForLife or r/skincareaddiction?”, not “what does Amazon autocomplete suggest?” Official page (live 2026-09-06): type a subreddit, pick it from autosuggest, click Get Keywords. No login, no subscription.
It is not a Google rank tracker and not an Amazon keyword database. Volume is a Google-shaped estimate (the vendor says Grepwords tracks Keyword Planner closely in their testing). Reddit language is the discovery layer; you still confirm demand in Google Keyword Planner or a marketplace tool before you source inventory.
The catalog slug still says “rddit”; the product name on the agency site and in 2026 reviews is Keyworddit.
Core features and advantages
Subreddit extract and autosuggest
You do not paste a seed keyword. You pick a community. Official caveat: if it does not appear in autosuggest, it is too small (under ~10,000 subscribers). Busy comment threads yield more phrases than quiet ones. That is the filter: niche seller subs often never load.
Grepwords volume and Context links
Each row has estimated monthly search volume plus a Context link that Google-searches the phrase with the subreddit name, so you can see how the words are used. Vendor: export the list and run it through any other volume tool if you distrust Grepwords. Independent write-ups in 2025–2026 commonly cap a pull at about 500 keywords and warn US-skewed volume.
CSV export, no account
Export is the whole workflow. There is no project, no rank history, no difficulty score, no clustering. 2026 reviews (Macroter, Exploding Topics) still describe it as free, no registration, no usage cap on the form itself.
Supported platforms
Reddit subreddits that clear the size floor, plus Grepwords/Google-style volume on the phrases. Not Amazon, eBay, Shopify admin, or TikTok Shop. One subreddit per run. Exploding Topics (Jan 2026) notes that NSFW names can appear in suggested subs—treat the autosuggest as unfiltered.
Who it's for
- Independent-store and content sellers writing English pages who want buyer language and objections from a real community (r/HomeImprovement, r/coffee, r/AmazonFBA for pain points, not for backend keywords).
- Product researchers validating whether a niche talks about a problem before they order samples.
- Skip it if you need Chinese/Japanese subreddit coverage (the tool is English-subreddit and US-volume flavored), Amazon search volume, or a sub under 10k members.
Concrete use case: you are considering a US DTC page for “wool dryer balls.” Run r/ZeroWaste or r/laundry, export phrases around smell, static, and “do they work,” drop anything with tiny Grepwords volume, then confirm the keepers in Keyword Planner (US) and Google Trends for seasonality. Do not bid Amazon PPC on those rows.
Pricing and value
Free. HigherVisibility is a Memphis SEO agency; Keyworddit is a lead-gen tool on their site, not a SaaS SKU. No credits, no card. The agency sells paid SEO services separately—ignore those retainers if you only need the extractor. Official next step if a large sub is missing: the page says contact them and they will see what they can do.
Community feedback
2026 reviews call it uniquely useful for community-specific discovery and uniquely limited as a volume source. A 2025 Chinese practitioner write-up compared Keyworddit volumes to Ahrefs/Semrush and reported roughly 20–50% gaps—use as a first filter, not a budget. r/SEO mentions it as a Reddit trick; Amazon seller subs do not treat it as stack infrastructure. We did not find a large independent complaint thread about the form being down in 2026; the URL responded on this check.
Competitive positioning
Keyword Planner and Keywords Everywhere start from a Google query. Keyworddit starts from a subreddit. That is the only reason to open it. GummySearch and similar paid Reddit research tools cluster pain points across many subs; Keyworddit is one sub, a table, a CSV.
Alternatives
- Google Keyword Planner — first-party volume after you export Reddit phrases.
- Google Trends — whether the phrase is seasonal, not just talked about in one sub.
- Keywords Everywhere — overlay Google volume while you browse SERPs and marketplaces.
Limitations
Sub must be large enough to autosuggest. Volume is Grepwords, often US-centric, not Reddit score and not Amazon volume. No difficulty, no intent classifier, no API. English-community bias. NSFW noise in suggestions. Agency contact is for the marketing firm, not a dedicated SaaS desk. Title/slug mismatch (“Rddit”) is historical catalog spelling.
Verdict
Use it as a language miner for English independent-store content and product-problem research. Always re-check volume. Do not use it as an Amazon keyword tool, and do not expect small or non-English subs to appear.
Next step: open Keyworddit, pick a 10k+ subreddit in your niche, export CSV, then run the shortlist in Keyword Planner.
Data notes
Rechecked 2026-09-06 against highervisibility.com/seo/tools/keyworddit (form copy, Grepwords note, 10k subscriber rule). published (2024-03-15), monthlyVisits, domainRating, and authorityScore are catalog placeholders and unverified. “~500 keywords” and Grepwords-vs-Ahrefs error bands come from third-party 2025–2026 write-ups, unverified on the official page. Exact launch day unverified. Title corrected from the misspelled “Rddit Keyword Research Tool” to Keyworddit. Website kept as https://www.highervisibility.com/seo/tools/keyworddit.