Keyword Tool vs Keyworddit in 2026: 15-platform autocomplete suite vs a free Reddit keyword miner
One pulls long-tail suggestions from 15 search engines and marketplaces with an API and MCP server for $88 a month and up. The other is a single-purpose, completely free tool that mines Reddit comments for authentic community language.
Keyword Tool
Keyworddit- Keyword Tool covers 15 platforms including Google, YouTube, Amazon, TikTok, and Perplexity. Keyworddit covers exactly one source: Reddit comment threads within a single subreddit at a time.
- Keyworddit is completely free with no account required. Keyword Tool's free tier gives unlimited keyword suggestions but withholds volume, CPC, and competition data, which only unlocks starting at $88/month ($68/month billed annually).
- Keyword Tool offers both an API and an MCP server for AI-assisted workflows from the Growth plan up. Keyworddit has no API, no integrations, and no automation options at all.
- Keyworddit only returns results for subreddits with 10,000 or more subscribers, since smaller communities do not generate enough comment volume for meaningful keyword frequency data.
- Keyword Tool sources search volume from Google Ads data; Keyworddit sources its volume figures from Grepwords, an older provider the tool itself flags as worth cross-referencing.
- Neither tool offers white-label reporting for agencies. Keyword Tool has no white-label option on any of its five tiers, and Keyworddit has no branding options at all.
- Keyword Tool has no rank tracking or site auditing either, despite its higher price point; both tools are pure keyword discovery layers that need to be paired with other tools for a complete SEO workflow.
Keyword Tool and Keyworddit sit at opposite ends of the keyword research spectrum, both by scope and by price. Keyword Tool pulls autocomplete suggestions from 15 platforms, Google, YouTube, Amazon, TikTok, Perplexity, and more, and layers on search volume, CPC, an API, and an MCP server for AI-assisted workflows, starting at $88 a month once you need real metrics. Keyworddit does one narrow thing for free: it scans a subreddit's comment history for the language people actually use, pairs it with monthly search volume, and exports to CSV, no account, no credit card, no upsell. Neither replaces a full SEO suite, but they answer different questions. Keyword Tool answers "what are people typing into search boxes across a dozen platforms." Keyworddit answers "how does this specific community actually talk about this topic."
The tools at a glance
Keyword Tool
Multi-platform keyword research tool generating long-tail suggestions from autocomplete data across 15 search engines and marketplaces
Keyword Tool's whole premise is breadth without leaving the interface: pick a platform, Google, YouTube, Amazon, Bing, eBay, Instagram, TikTok, Etsy, Perplexity, and more, and it pulls live autocomplete suggestions from that source rather than modeling search behavior from a third-party panel. For a team researching keywords for both an Amazon listing and a YouTube video in the same session, that is a real time saver over juggling separate single-platform tools.
The free tier is genuinely usable for early ideation, unlimited suggestions with no volume or CPC attached, but the moment you need to prioritize by actual traffic potential, you are looking at $88 a month ($68 if billed annually) for the Starter plan. That is a steep entry price for a tool that does not do rank tracking or site auditing, and it climbs to $788 a month at the Agency tier.
The API and MCP server are the tool's most forward-looking feature, available from the Growth plan up, letting developers or AI assistants pull keyword suggestion data directly into a custom workflow instead of scraping autocomplete endpoints themselves. What is missing entirely is white-label reporting, so agencies that need branded client deliverables will have to build that layer themselves on top of Keyword Tool's raw output.
| Feature | Free Free | Starter $88/month ($68/mo annual) | Growth $188/month ($148/mo annual) | Scale $388/month ($308/mo annual) | Agency $788/month ($628/mo annual) |
|---|---|---|---|---|---|
| Keyword suggestions | ✓ | ✓ | ✓ | ✓ | ✓ |
| Search volume data | ✗ | ✓ | ✓ | ✓ | ✓ |
| API access | ✗ | ✓ | ✓ | ✓ | ✓ |
| MCP server access | ✗ | ✗ | ✓ | ✓ | ✓ |
| White-label reports | ✗ | ✗ | ✗ | ✗ | ✗ |
Keyworddit
Extract real keywords from Reddit subreddits with monthly search volume data, completely free
Keyworddit does not try to compete on platform count. It does one thing: type in a subreddit with at least 10,000 subscribers, and it scans that community's comment history for the terms people actually use, then attaches a monthly search volume figure to each one via a Grepwords integration. The premise is that Reddit comments carry vocabulary that is more authentic and less filtered than what a keyword database infers from aggregated query logs, which makes it a useful complement to autocomplete-based tools rather than a replacement.
Every result comes with a context link, a Google search combining the keyword and the subreddit name, so you can quickly check how a term is actually being used before you build content around it. Results export to CSV, which is how most people are meant to use this: as a free first pass before running the shortlist through Ahrefs, Semrush, or Keyword Tool for deeper volume and competition data.
The limitations are the point, not a flaw. There is no API, no saved projects, no history, and no automation, and the 10,000-subscriber cutoff means niche subreddits below that threshold return nothing at all. Grepwords as a volume source is also older than what current premium tools use, so the numbers are directional rather than something to build a media plan on.
| Feature | Free Free |
|---|---|
| Subreddit keyword extraction | ✓ |
| Monthly search volume | ✓ |
| CSV export | ✓ |
| Context links | ✓ |
| API access | ✗ |
| Saved projects | ✗ |
Head-to-head feature comparison
| Feature | Keyword Tool | Keyworddit |
|---|---|---|
| Cost to start | Free (suggestions only); $88/mo for metrics | Free, always |
| Platform coverage | 15 platforms (Google, YouTube, Amazon, TikTok, Perplexity, and more) | 1 platform (Reddit, subreddits 10,000+ subscribers only) |
| Search volume source | Google Ads | Grepwords |
| Requires account | Yes, for paid tiers | No |
| Subreddit / community-sourced language | No | Yes, its core feature |
| API access | Yes, from Starter plan | No |
| MCP server for AI assistants | Yes, from Growth plan | No |
| White-label reporting | No | No |
| Rank tracking | No | No |
| CSV export | Yes | Yes |
Which should you choose?
Keyword ToolKeywordditKeywordditKeyword ToolThese are not really competitors, they are complements at different points in a research workflow. Keyworddit costs nothing and takes two minutes to reveal how a specific Reddit community actually phrases its problems, which is a genuinely different signal than autocomplete data. Keyword Tool costs real money once you need volume and CPC, but it covers 15 platforms in one place and ships an API and MCP server that Keyworddit has no equivalent for. A reasonable workflow uses Keyworddit first for authentic phrasing, then validates and expands that shortlist in Keyword Tool or a fuller SEO suite.
Bottom line
Start with Keyworddit if your subreddit has 10,000+ subscribers and you want free, authentic keyword phrasing before spending anything. Move to Keyword Tool once you need volume and CPC data across multiple platforms, or if you are building an API or MCP-connected keyword workflow, but budget for $88 a month minimum once the free tier stops being enough. Neither tool includes rank tracking, so plan to pair either one with a dedicated tracker for the rest of the SEO loop.
Frequently asked questions
Is Keyworddit actually free or is there a hidden paid tier?
Keyworddit is completely free with no account, no credit card, and no usage limits mentioned on the site. There is no paid tier or upgrade path; it is a single-purpose tool that stays free because its scope is deliberately narrow.
Does Keyword Tool work for subreddits or Reddit-specific keyword research?
No. Keyword Tool pulls autocomplete suggestions from 15 platforms including Google, YouTube, Amazon, and TikTok, but Reddit is not one of the supported sources. For Reddit-specific keyword mining, Keyworddit is the dedicated tool since it scans subreddit comment threads directly.
What is the MCP server in Keyword Tool and does Keyworddit have anything similar?
Keyword Tool's MCP (Model Context Protocol) server lets AI assistants and developer tools that support MCP access its keyword suggestion data directly, available from the Growth plan up. Keyworddit has no API or MCP equivalent at all; it is a single-page, manual-use tool with no automation options.
Why does Keyworddit only work for subreddits with 10,000 or more subscribers?
Subreddits below that subscriber threshold typically do not generate enough comment volume for Keyworddit to extract statistically meaningful keyword frequency data. This is a deliberate filter built into the tool, so searching a smaller niche subreddit will return no results rather than an unreliable, sparse list.
Which tool is more accurate for search volume data, Keyword Tool or Keyworddit?
Keyword Tool sources its volume figures from Google Ads data, the same underlying source as Google Keyword Planner, which is generally considered more current than Keyworddit's source. Keyworddit uses Grepwords, which the tool's own site notes is comparable to Google Keyword Planner but recommends cross-referencing with more current sources for accuracy.
Can agencies use either tool for white-label client reports?
No, neither tool supports white-label reporting. Keyword Tool does not offer white-label options on any of its five tiers, including its top Agency plan, and Keyworddit has no branding or reporting customization features at all since it is a free, single-purpose lookup tool.