mymind レビュー 2026：美しくプライベート、だが万人向けではない理由

結論から言うと、mymindの評価は5点中3.8点です。 市場で最もデザイン性が高く、思想の明確な保存ツールです。整理整頓の手間をゼロにする優れたAI自動タグ付けと、静寂でプライベートなビジュアルキャンバスを備えています。しかし、永年無料プランが存在しないこと、AI要約や記事の永久保存が月額12.99ドルのMastermindプランに限定されていること、そして長文記事を内容から検索する能力が劣ることが減点要因となっています。

	mymind
評価スコア	3.8 / 5
最適な対象	ビジュアル思考派、デザイナー、プライベート収集派
無料プラン	なし（トライアルおよび容量制限ゲストモードのみ）
AIプラン	月額7.99ドル（年額72ドル）または月額12.99ドル（年額129ドル）
最大の特長	フォルダ不要の美しいビジュアルカード、完全プライバシー設計
主な弱点	長文記事の検索力不足、共有・コラボ機能なし、価格帯が高め

mymindとは？

mymind calls itself “the extension for your mind” — a single private place where you throw everything you want to remember: images, articles, quotes, products, notes, screenshots. There are no folders, no tags to maintain, no filing decisions. The AI reads what you save, tags it automatically, and everything lives on one endless visual board of cards.

Two design decisions define the product. First, no organizing, ever — the founders treat manual filing as a bug, not a feature, and the app has no folder tree at all. Second, absolute privacy — no social layer, no sharing, no collaboration, no ads, no tracking. It’s deliberately a party of one.

主な機能と特徴

• AI auto-tagging. Save anything and mymind identifies what it is — a book, a product, a tweet, an article about typography — and tags it without your input.
• Text recognition in images. Screenshot a quote and mymind reads the text inside the image, so it’s searchable later. Genuinely useful for people who screenshot everything.
• Smart spaces. Instead of folders you make, mymind assembles collections automatically around topics it detects.
• Serendipity. A resurfacing mode that shows you old saves you’d forgotten.
• Mastermind-tier AI. The $12.99/month plan adds AI summaries of saved articles, a reading mode, article backup, PDF analysis, video files up to 500MB, and “Same Vibe.”
• Privacy by architecture. Your mind is private, full stop. There’s no way to share a board with anyone.

What’s not here matters too: no in-page highlighter (saving a quote means clipping it, not highlighting text directly on the live page), no YouTube summaries or transcripts, no public sharing, no team features, and no API.

料金プラン（2026年8月検証）

Plan	Monthly	Yearly	Features
The Bookmarker	$4.99	—	Visual bookmarking, no AI features
Student of Life	$7.99	$72	Unlimited cards, AI tagging, image text recognition, smart spaces
Mastermind	$12.99	$129	Everything above + AI summaries, reading mode, article backup, PDF analysis, Same Vibe
Newton	—	$299	Listed as “coming soon”

There’s a free trial and a guest mode capped by storage, but no permanent free tier. The Student of Life plan costs $72/year, while full AI with summaries and article backup requires Mastermind at $129/year.

メリット・強み

• The calmest, best-designed tool in the category. Nothing else comes close visually.
• Auto-tagging that mostly delivers on “no organizing.” The AI classification is good enough that you stop thinking about filing.
• Excellent for visual material. Images, screenshots, products, design inspiration — the card canvas and image text recognition make mymind a strong visual collector.
• A principled privacy position. No ads, no tracking, no social layer.
• Fast capture. The extension and mobile apps make saving nearly frictionless.

デメリット・注意点

• No permanent free plan. You cannot use mymind meaningfully without paying. Competitors like Raindrop and Marqly offer generous free tiers.
• Retrieval leans on tags and visual memory, not meaning. mymind’s search is good at visual recall and weaker at finding long-form text by concept. Our roundup of AI bookmark managers covers why the semantic query layer is critical.
• Deliberately no collaboration or sharing. You can’t share a collection with a colleague or publish a board.
• The best AI costs $129/year. Summaries and article backup are gated behind the highest tier.
• Import and export are thin. Moving years of bookmarks into mymind is clumsy compared to tools built for migrating existing saves.

mymindとMarqlyの比較

	mymind	Marqly
Core idea	Private visual canvas	Find anything again by meaning
AI tagging	Yes	Yes
Semantic search	Partial — tags + visual recall	Yes — across titles, content, highlights, transcripts
AI summaries	Mastermind plan ($129/yr)	Yes
Highlighter	No	6 colors + notes, persists on the page
YouTube tools	No	Summary, transcript, and chat on the watch page
Sharing	None, by design	Public boards, no signup needed to view
Free tier	No (trial/guest mode)	Yes, up to 2,000 saves, no card required
Paid price	$72–$129/yr	$72/yr (or $9/mo, $39 first year with coupon STANDING39)

Where mymind wins: visual material, aesthetic ambience, and strict privacy posture.

Where Marqly wins: retrieval and text-heavy libraries. Semantic search means you can describe a half-remembered article and get it back; highlights stay on the page; YouTube videos come with summaries and transcripts.

mymindはどんな人に向いているか？

Get mymind if you’re a designer, creative, or visual thinker whose saves are mostly images, quotes, and visual inspiration, and you value a quiet, private space.

Skip mymind if you need a permanent free tier, save long articles you’ll need to re-find by topic, or want web highlights, transcripts, and summaries at an accessible price.

総合評価：3.8 / 5

mymind is an original, beautifully crafted product. For its target audience of visual thinkers it’s a 4.5. Across the broader spectrum of bookmarking and knowledge management, the missing free tier, the $129/year cost for full AI, and the tag-first retrieval bring the overall score to 3.8 out of 5.

If you mostly save articles and want effortless semantic retrieval, Marqly provides free access with no card required, importing your existing history in minutes.