🚀 パートナーシップに関するお問い合わせ: fahim@fahimai.com | 17言語で月間25万人以上の読者から信頼されています🔥

🚀 パートナーシップに関するお問い合わせ: fahim@fahimai.com

HTとTTSOpenAIをプレイ:両方をテストしました — 真実はこちら(2026)

執筆者 | Last updated Sep 4, 2026

勝者
TTSOpenAI ベスト
4.3
  • OpenAI Voice Models Built In
  • カスタムボイスメーカー付属
  • リアルタイム音声合成
  • MP3 Downloads for Any Project
  • 開発者向けAPIキー
  • Free Tier to Test First
  • 従量課金制:1クレジットあたり0.00004ドル
準優勝
HT BSをプレイ
4.1
  • 600+ AI 声 to Pick From
  • 音声クローン機能内蔵
  • AI Voice Agents for IVR
  • MP3およびWAV形式でのエクスポート
  • WordPress Plugin and API
  • 無料プランあり
  • 有料プランは月額31.20ドルから

⚡ 簡単な評価:

  • 価格: Play HT runs $0 to $49/month. TTSOpenAI bills pay as you go at $0.00004/credit.
  • 最適な用途: Play HT for voice cloning and voice agents. TTSOpenAI for fast, clean narration.
  • 主な違い: Play HT is a full studio. TTSOpenAI is a lean text to speech model wrapper.
  • 私たちのおすすめ: TTSOpenAI for most people, because you only pay for the audio you generate.
Play HT vs TTSOpenAI比較

Most buyers judge a voice ジェネレータ by counting voices.

That number tells you less than you think.

Play HT ships an extensive library of over 600 ai voices.

TTSOpenAI ships a short list of openai voices instead.

One is a studio for big audio projects.

The other is a fast tool that turns just text into sound.

概要

This Play HT vs TTSOpenAI comparison covers voice quality, pricing, cloning, and ease of use.

We read the documentation, pricing pages, and public reviews for both.

弊社のライター陣は、各プラットフォームを実際に操作して検証しました。

それらのメモは、以下の「チームが気づいたこと」のセクションに記載されています。

By the end you will know which service fits your work.

Play HTとは何ですか?

Play HT is an ai voice generator for turning written content into speech.

You type, paste, or import text into its online studio.

It returns natural sounding ai voices in a few seconds.

People use it for audiobooks, podcasts, training videos, and e learning.

Voice cloning also lets you build a copy of your own voice.

HTのプレイ紹介

Here is a walkthrough of the studio before we get into numbers.

HTをプレイ

⭐ 4.1/5 | 💰 Free plan, paid from $31.20/month

Over 600 voices, voice cloning, and an audio cleaner in one site. Built for creators who ship a lot of voice content.

Play HTの料金

Play HT sells four tiers. Here is the current lineup.

プラン価格最適な用途
無料月額0ドルTesting voices before you commit
クリエイター月額31.20ドルソロポッドキャスターとビデオクリエイター
無制限月額49ドルHeavy audio generation every week
プレミアムカスタム/月仕事 teams and high volume

Pricing verified September 2026.

Play HTの料金

無料トライアル: The free tier acts as the trial. No card is needed to start.

返金保証: No published refund window. Cancel before renewal to avoid the next charge.

📌 注記: The free plan caps you at roughly 5,000 characters and asks for attribution. That is enough to judge voice quality, not to finish a book.

⚠️ Price conflict: Our source data lists Creator at $31.20/month, while some public write-ups quote around $39/month for the same plan. We publish the $31.20 figure and flag the gap. Check the checkout page before you pay.

⚠️ 警告: Trustpilot reviewers report charges after cancelling, plan changes without notice, and credits cut mid-cycle. Some describe it as a scam. Pay with a card you can freeze.

Play HTの主なメリット

Here is what makes Play HT worth a look:

  • Huge voice choice: Over 600 ai generated voices sit in one picker. You can filter by gender, age, and native accent.
  • 音声クローン: Upload a sample and the tool rebuilds that speaker’s voice. Cross language voice cloning carries it into other languages.
  • Multi voice feature: Two or more speakers can trade lines in one file. That suits podcasts and dialogue scenes.
  • Voice agents: The same voices power ivr systems and conversational assistants that respond to callers.
  • Publishing tools: It can spin an RSS feed from converted articles for Spotify or iTunes.
  • 幅広い統合: A WordPress plugin, browser extensions, and api access cover most workflows.
HTをプレイする主なメリット

私たちのチームが気づいたこと

私たちの 作家 built an account, cloned a sample, and ran a few narration jobs. Here is what stood out from that hands-on time:

プレイHT個人的な経験

Play HTのメリットとデメリット

✅ メリット
  • Over 600 voices across many languages and accents
  • Voice cloning and an ai voice changer in the same plan
  • Exports high quality audio files as MP3 and WAV
  • Batch jobs suit creators who publish every week
❌ デメリット
  • Repeated billing complaints on Trustpilot, where it sits at 3 out of 5
  • Support replies are slow, and some buyers report none at all
  • Complex terms can trip up pronunciation

TTSOpenAIとは何ですか?

TTSOpenAI is a text to speech service built on OpenAI voice technology.

You paste text, pick a voice, and press generate.

The text to speech model returns natural sounding speech with real intonation.

Output lands as an MP3 file you can drop into any video.

Voice options include names like Alloy, Nova, and Onyx.

The platform offers humanlike voices that talk at a steady pace.

The user friendly interface hides most of the technical work.

TTSOpenAIとは何ですか?

This short video shows the studio and its voice picker.

TTSOpenAI - 本当に無料で無制限のテキスト読み上げサービスなのか?

🏆 受賞者:TTSOpenAI

⭐ 4.3/5 | 💰 Pay as you go from $0.00004/credit

Clean OpenAI voices with no monthly lock-in. Best pick if you need high quality narration a few times a month.

TTSOpenAIの価格

The two tools use different pricing plans. TTSOpenAI measures usage in credits.

プラン価格最適な用途
使った分だけ支払う1クレジットあたり0.00004ドルAnyone who wants no monthly bill

Pricing verified September 2026.

TTSOpenAIの価格

無料トライアル: Yes. A free tier lets you test voice quality before you log in and top up.

返金保証: None listed. Credits are bought in small amounts, so the risk stays low.

📌 注記: Credit pricing scales with characters. Short marketing clips cost pennies, while a full audiobook can cost more than a monthly plan elsewhere.

⚠️ 警告: Long projects are where credits add up. Price a sample chapter first, then decide between credits and a flat plan.

TTSOpenAIの主な利点

These are the key features that pull people in:

  • Natural voices: Output carries proper stress and emphasis. Reviewers call it more professional grade than many rivals.
  • カスタム音声: A Custom Voice Maker lets you shape tone and delivery instead of taking presets as they are.
  • Fine control: Newer OpenAI models accept instructions on speed, pitch, pauses, and emotion for a calm or energetic read.
  • Language coverage: The models are tuned for English but handle multiple languages.
  • Developer access: API keys let developers wire speech into apps, voice assistants, and internal data tools.
  • ストーリーメーカー: A guided mode turns longer written pieces into narrated audio content without extra setup.
TTSOpenAIの主なメリット

私たちのチームが気づいたこと

Our writer ran the same script through several voices and compared the exports. Here is what came out of that session:

TTSOpenAIの個人的な経験

TTSOpenAIの長所と短所

✅ メリット
  • Delivers more natural voiceovers than most budget rivals
  • Pay as you go pricing with no monthly commitment
  • An easy to use interface that needs no training
  • API keys and real-time synthesis for developers
❌ デメリット
  • Voice options are limited next to a 600-voice catalogue
  • No cloning of your own voice from a sample
  • Credit costs climb fast on audiobook-length scripts

機能比較

Here is the short version before we go feature by feature. The table below covers the ten points that decide most purchases.

特徴HTをプレイTTSOpenAI
開始価格$0/month, paid from $31.201クレジットあたり0.00004ドル
無料プラン✅✅
音声カウント600+Short curated list
音声クローン✅❌
カスタム発音✅✅
Voice Agents / IVR✅❌
オーディオクリーナー✅❌
APIアクセス✅✅
エクスポート形式MP3, WAVMP3
最適な用途Cloning and high volumeFast, clean narration

1. Voice Library and Voice Options

HTをプレイする: The catalogue holds more than 600 ai generated voices. You can audition different voices side by side and shortlist the ones that fit your brand. Scale like that helps when one script needs several characters.

HTのリアルなAIボイスを再生

TTSOpenAI: The list is short on purpose. Each preset is polished, and the voices capable of long reads hold their tone from start to finish. You trade choice for consistency.

TTSOpenAI テキスト音声変換

2. 音声の複製とカスタム音声

HTをプレイする: Upload a short clip and the system rebuilds that speaker’s voice. Cross language voice cloning then carries your own voice into other languages. The ai voice changer can also swap an existing recording to a new speaker.

HT AIボイスチェンジャーをプレイ

TTSOpenAI: There is no sample-based cloning here. The Custom Voice Maker instead lets you build custom voices by shaping delivery on top of a preset. Good for a house style, not for copying a real person.

TTSOpenAIカスタムボイスメーカー

⚠️ 警告: Cloning someone else needs written permission. Rules on synthetic voices differ by country, so check yours before you publish.

3. 言語とアクセント

HTをプレイする: Multi-lingual speech covers dozens of languages with different accents in each. You can keep one narrator across a whole course and still hit a native accent per region.

HT多言語音声を再生する

TTSOpenAI: The models are tuned for English yet still speak multiple languages. Accents outside English are fewer, so regional work may sound generic.

4. Pronunciation and Speech Styles

HTをプレイする: You can save custom pronunciations for brand names and jargon. Fix specific words once and every later job uses them. Speech styles and pitch controls shape the read.

HT AI音声ジェネレーターをプレイ

TTSOpenAI: Newer OpenAI audio models take plain instructions about delivery. Ask for a gentle, smooth read or a more expressive one and the voice inflections shift. For example, request a slower pace and the delivery stretches out. Customization goes past a simple pitch slider, and custom pronunciations keep technical terms clear.

TTSOpenAI Input Text Pro

5. Voice Agents and IVR Systems

HTをプレイする: Voice agents can hold live conversations and respond to callers. Teams use them in ivr systems and support lines. That is a whole product line TTSOpenAI does not match.

htボイスエージェントをプレイ

TTSOpenAI: ありません エージェントビルダー. Developers can still feed the api into their own voice assistants and チャットボット, but the wiring is on you.

6. Audio Cleanup and Voice Overs

HTをプレイする: An audio cleaner strips hiss and room noise from existing voiceovers. Pair it with the voice changer and you can rescue old recordings instead of booking a new session.

HT AIオーディオクリーナーをプレイ

TTSOpenAI: Cleanup is not part of the platform. It makes new professional voiceovers well, but you will edit them in another program.

7. Long-Form Audio and Publishing

HTをプレイする: Batch jobs convert text at volume, and an RSS feed can push finished articles to Spotify or iTunes. 想像する turning a blog archive into podcasts without touching a mic. You can create a full course narration in one sitting.

TTSOpenAI: Story Maker handles chapters and articles for high quality narration. There is no feed publishing, so you upload the audio yourself.

TTSOpenAI Story Maker

8. APIアクセスと統合

HTをプレイする: A WordPress plugin, browser extensions, and an api cover most stacks. Publishers get audio generation inside the editor they already use.

TTSOpenAI: API keys are the main hook. Speech can be integrated into various applications, from e learning portals to internal data tools. Real-time synthesis keeps delays short.

TTSOpenAI APIキー

9. 使いやすさ

HTをプレイする: More power means more menus. Voice hunting, cloning, and cleanup each sit in their own area, so the first hour is spent learning the site rather than shipping.

TTSOpenAI: Log in, paste, generate, download. The easy to use interface gets a beginner to a usable file in about a moment, which is why it wins this round.

10. 価格設定とコスト

The billing models barely 似ている each other. One is a subscription, the other a meter.

プランHTをプレイTTSOpenAI
無料月額0ドル無料プラン
入場料支払い済みクリエイター:月額31.20ドル従量課金制:1クレジットあたり0.00004ドル
中級クラス無制限プラン:月額49ドル❌
カスタムプレミアム:カスタム/月額❌

HTをプレイする: At $31.20/month the Creator plan only pays off if you publish often. Unlimited at $49/month suits weekly output. Light users overpay.

TTSOpenAI: Credits at $0.00004 each mean a quiet month costs almost nothing. The maths flips on book-length work, where a flat plan wins.

さまざまなシナリオ

必要な場合は選ぶなぜ
Occasional voice oversTTSOpenAINo monthly bill
音声クローンHTをプレイClones from a sample
Weekly podcastsHTをプレイBatch jobs and RSS
Fast, clean narrationTTSOpenAIFewer steps, steady quality
Phone systemsHTをプレイVoice agents built in
初心者向けのセットアップTTSOpenAI学習曲線が短い

💰 あなたの予算

Credits suit uneven months, since you pay only when you generate audio. A subscription wins once output is steady.

🔌 あなたの技術スタック

WordPress publishers get more from Play HT’s plugin. Teams building their own product usually prefer a plain api.

🎬 コンテンツの種類

Training videos and creative videos with several characters lean toward the bigger library. Single-narrator explainers do not.

🎓 あなたの経験レベル

A first-timer will finish a job faster on TTSOpenAI. Play HT rewards people who enjoy tuning every knob.

🆓 無料トライアルとデモ

Both let you test before paying. Run your hardest paragraph through each and compare the sound.

🛟 サポートオプション

Support is Play HT’s weak spot, with slow replies reported by reviewers. Budget for self-service either way.

切り替えガイド

Already on one of them? Here is what changes when you move.

🔄 Play HTからTTSOpenAIに切り替えますか?

✅ 得られるもの:

  • No monthly charge on quiet months
  • Fewer menus between text and finished file
  • Delivery instructions for tone, speed, and pauses

❌ 失うもの:

  • Cloning of your own voice
  • The 600-voice library and WAV exports
  • Voice agents, RSS publishing, and the audio cleaner

📋切​​り替え方法:

  1. Download every audio file you still need from Play HT
  2. Cancel in billing, then confirm the cancellation by email
  3. Open a TTSOpenAI account and rebuild your pronunciation list
🔄 TTSOpenAIからPlay HTに切り替えますか?

✅ 得られるもの:

  • Voice cloning, including across other languages
  • A far wider choice of accents and characters
  • Voice agents and article-to-podcast publishing

❌ 失うもの:

  • Pay-only-for-what-you-use billing
  • A workflow you can learn in five minutes
  • Low exposure to subscription billing disputes

📋切​​り替え方法:

  1. Save your finished MP3 files and scripts locally
  2. Start on Play HT’s free plan and audition voices
  3. Upload a clone sample, then upgrade only if the match holds

私たちのレビューで取り上げられなかったこと

We looked at solo creators and small teams, not enterprise rollouts. We did not benchmark latency under load or check every language pair. Voice agent deployments and custom contracts sit outside this piece. Features move fast in this space, and OpenAI keeps releasing new audio models, so treat this as a September 2026 snapshot.

最終評決

カテゴリ勝者
💰価格TTSOpenAI
🎙️ Voice RangeHTをプレイ
🎯 音声品質TTSOpenAI
🧬 CloningHTをプレイ
👶 使いやすさTTSOpenAI
🔌 連携機能HTをプレイ
🛟 Support and TrustTTSOpenAI
🏆総合優勝TTSOpenAI

🏆 優勝者:TTSOPENAI

TTSOpenAI wins 4 of 7 categories.

最適な用途: narration, marketing clips, e learning audio, and developer projects

These two products are not really chasing the same buyer. TTSOpenAI sells clean output with almost no setup and no monthly commitment.

Play HT sells range. Cloning, voice agents, cleanup, and 600 voices make it the stronger studio for anyone producing voice work at scale.

The billing complaints are the reason it does not take the top spot here. If you need cloning, go in with a card you can freeze.

For everyone else, TTSOpenAI gets a usable file out the door faster and cheaper.

Play HTの比較

Here is how Play HT lands against its closest rivals:

HT対 イレブンラボ

Play HTの勝利条件: batch processing, WordPress publishing, voice agent tooling

ElevenLabsが勝利した点: emotion in long reads, story-driven delivery, character acting

HT対 マーフ 人工知能

Play HTの勝利条件: voice cloning, article-to-podcast feeds, high-volume jobs

Murf AIが勝利した点: syncing audio to slides, e learning workflows, marketing video timing

HT対 説明

Play HTの勝利条件: voice count, cross-language cloning, ivr and agent use

説明文が勝つ点: full video editing, transcript-based cuts, team review tools

TTSOpenAIの比較

And here is where TTSOpenAI sits against other picks:

TTSOpenAI vs リスト番号

TTSOpenAIが勝利した点: more natural output, professional read quality, per-credit billing

Listnrが勝利した点: 600+ voices, 75+ languages, a gentler start for beginners

TTSOpenAI vs ElevenLabs

TTSOpenAIが勝利した点: lower entry cost, simpler screen, no subscription needed

ElevenLabsが勝利した点: emotional nuance, voice cloning, a deeper voice catalogue

TTSOpenAI vs Murf

TTSOpenAIが勝利した点: speed to first file, developer api, pay-per-use pricing

マーフの勝利条件: timeline editing, team seats, プレゼンテーション voice overs

よくある質問

PlayHTの音声クローン機能は無料ですか?

No. Cloning sits on paid tiers. The free plan lets you test stock voices with a small character cap and an attribution notice attached.

プレイHTの料金はいくらですか?

Four tiers: Free at $0/month, Creator at $31.20/month, Unlimited at $49/month, and Premium at custom pricing for larger teams.

ttsopenaiは無料で利用できますか?

There is a free tier for testing. Beyond that you buy credits at $0.00004 each and pay only for what you generate.

Play HTはElevenLabsより優れていますか?

For batch work and web publishing, yes. ElevenLabs handles emotional, story-driven narration better, so audiobook and character work usually goes the other way.

最もリアルなAI音声合成技術とは?

Of these two, TTSOpenAI sounds closer to a human read. ElevenLabs still leads on emotional range for fiction and character work.

ファヒム・ジョハーダー、創設者

ファヒム・ジョハーダー、創設者

900種類以上のAIツールをテスト済み。月間読者数25万人以上。

🤝 パートナーシップについて:

📩 fahim@fahimai.com または 電話予約をする

アフィリエイト開示:

当サイトは読者の皆様に支えられています。当サイトのリンクからご購入いただいた場合、アフィリエイト報酬が発生する場合があります。

レビューは執筆前に専門家によって作成され、実際の経験に基づいています。 編集ガイドライン そして プライバシーポリシー

関連記事