⚡ 快速结论：
- 定价： D-ID starts at $4.7/month with a free trial. Synthesys starts at $20/month.
- 最适合： D-ID for talking avatars and real-time AI agents. Synthesys for voice cloning and full video creation.
- 主要区别： D-ID animates still images into talking avatars. Synthesys is a broader video creation platform with 文本 说话。
- 我们的选择： D-ID for most users. It is cheaper to start and great for interactive experiences.
Synthesys and D-ID both use artificial intelligence to turn text into video.
But they were built for very different jobs.
D-ID turns a single photo into a talking avatar.
Synthesys is a wider video creation platform with AI voices and AI humans.
本指南将详细介绍这两种工具，以便您选择合适的工具。
概述
This Synthesys vs D-ID comparison covers pricing, features, video quality, and ease of use.
We also explain who each 人工智能视频 该工具最适合用于以下情况。
我们的信息来源包括已发布的规格说明、文档和 G2 评测。
我们的撰稿人也亲自体验了每一项功能。
这些笔记出现在下面的“我们的团队注意到”部分中。
Synthesys是什么？
Synthesys 是一个 人工智能视频 and voice platform for content creators.
It helps you create videos from a simple script.
The Synthesys AI Studio combines AI voices, AI humans, and ai avatars.
You can generate videos, clone a voice, or make AI talking photos.
Synthesys empowers users to produce high quality content for ads and e-learning.
它还提供 文本转语音 with realistic voices in multiple languages.
Synthesys
Synthesys turns scripts into videos with AI voices and avatars. Strong voice cloning technology. Great for marketing and e-learning videos.
Synthesys定价
Here is what Synthesys Studio costs in 2026. Let’s break it down.
| 计划 | 价格 | 最适合 |
|---|---|---|
| 个人的 | 每月 20 美元 | 独立创作者和新手 |
| 创作者 | 每月 41 美元 | Frequent video and voice work |
| 商业 | 每月 69 美元 | Teams and commercial projects |
Pricing verified June 2026.
免费试用： Synthesys offers limited trial access so you can test the AI voices and avatars before paying.
退款保证： Refund terms vary by plan. Check the billing page before you subscribe.
📌 笔记： Higher plans unlock more minutes of video and a larger voice library. The Personal plan is enough to test the core features.
⚠️ 警告： Plans renew automatically. Cancel before the renewal date if you only need it for one project.
Synthesys 的主要优势
Here is what makes Synthesys worth considering:
- AI语音： Over 300 voices in 140 languages. You get realistic voices for ads, videos, and text to speech.
- 语音克隆： The voice cloning technology copies a real voice. This is useful for branded video content.
- 人工智能人类： Pick lifelike avatars and talking avatars to present your script on screen.
- 文本转视频生成： Type a script and generate videos in minutes. No camera needed.
- AI会说话的照片： Upload images and turn them into talking avatars with the Face form tool.
- 多语言支持： Audio translations let you reuse one video in many languages.
我们的团队注意到了什么
我们的 作家 signed up for Synthesys and spent several days inside the Synthesys AI Studio. Here is what stood out:
Synthesys 的优点和缺点
✅ 优点
- Over 300 AI voices in 140 languages
- Strong voice cloning and avatar customization
- Good for UGC ads, sales letters, and e-learning
- User friendly interface for video creation
❌缺点
- Starts at $20/month, pricier than D-ID
- No real-time avatar chat like D-ID agents
- Render times can feel slow on longer videos
什么是D-ID？
D-ID is an ai video tool that creates realistic talking avatars.
It turns still images into talking avatars that speak your script.
The platform runs on Creative Reality technology inside the Creative Reality Studio.
You can upload a photo and generate avatars in seconds.
D-ID also powers real-time avatar conversations through 聊天机器人.
This makes it strong for interactive experiences on websites.
🏆 Winner: D-ID
D-ID animates a single photo into a talking avatar. It adds a powerful API and real-time AI agents. Cheap to start and easy to use.
D-ID定价
Here is what D-ID Studio costs in 2026. Let’s break it down.
| 计划 | 价格 | 最适合 |
|---|---|---|
| 审判 | 每月 0 美元 | Testing the free plan |
| 精简版 | 每月 4.7 美元 | Hobby creators on a budget |
| 专业版 | 每月16美元 | Regular avatar videos |
| 先进的 | 每月108美元 | Heavy use and API access |
| 企业 | 定制定价 | Large teams and apps |
Pricing verified June 2026.
免费试用： Yes. The free Trial plan lets you test D-ID before you pay.
退款保证： Refunds depend on the plan and usage. Read the billing terms first.
📌 笔记： D-ID restricts its video output strictly by generated minutes. Higher plans give you more minutes of video.
⚠️ 警告： The cheap Lite plan has tight limits. Check the minute cap before you build a big project.
D-ID 的主要优势
Here is what makes D-ID worth considering:
- 会说话的虚拟形象： D-ID creates realistic talking avatars from still images. The output looks lifelike.
- Real-Time AI Agents: D-ID offers live avatar chat for interactive experiences on any site.
- 强大的API： The API integrates photo animation into your own apps and products.
- Photo-to-Video: Upload images and convert them into video content fast.
- 多语言支持： D-ID has multilingual support for global video content.
- 免费方案： A free trial plan lets you create avatars before paying a cent.
我们的团队注意到了什么
Our writer signed up for D-ID and used the Creative Reality Studio for everyday avatar tasks. Here is what stood out:
D-ID 的优点和缺点
✅ 优点
- Cheapest paid plan starts at $4.7/month
- Realistic talking avatars from a single photo
- Powerful API for real-time avatar chat
- Free trial plan with no upfront cost
❌缺点
- Video output is capped strictly by minutes
- Fewer voices than the Synthesys library
- The Advanced plan jumps to $108/month
功能对比
Ready for a detailed look at Synthesys vs D-ID? We compared nine key features side by side. This helps you see which platform fits your video content goals.
| 特征 | Synthesys | 做过 |
|---|---|---|
| 起价 | 每月 20 美元 | 每月 4.7 美元 |
| 免费计划 | Trial only | ✅ |
| AI化身 | ✅ | ✅ |
| 语音克隆 | ✅ | ✅ |
| 实时人工智能代理 | ❌ | ✅ |
| Public API | 有限的 | ✅ |
| 文本转语音 | 300+ | Standard set |
| 多语言支持 | 140 languages | ✅ |
| 最适合 | Marketing & e-learning videos | Talking avatars & apps |
1. AI Avatars and Talking Avatars
Synthesys： Synthesys gives you AI humans and lifelike avatars to present a script. You can generate avatars that look polished for ads and e-learning. The avatar library is broad enough for most marketing videos.
做过： D-ID uses Creative Reality technology to build realistic talking avatars from photos. You can upload images and create avatars that move and speak. The result is lifelike avatars with natural facial motion.
2. 人工智能语音和文本转语音
Synthesys： This is where Synthesys shines. It offers over 300 voices in 140 languages for text to speech. The tool is built for generating realistic voices that sound human in many languages.
做过： D-ID covers a solid standard voice set for its avatars. It is enough for talking avatars and chatbots. But it does not match the extensive library Synthesys offers for voice work.
3. Video Creation from Text
Synthesys： Synthesys handles full video creation from a script. Type your text and the tool will generate videos with an avatar and voice. It is aimed at complete video generation for commercial use.
做过： D-ID focuses on photo-to-video conversion. You upload a face and add a script, then it creates a short talking clip. It is less about long-form video and more about quick avatar videos.
4. Talking Photos and Image Animation
Synthesys： The AI Talking Photos tool brings static images to life. Upload a picture and it speaks your script. This is a fun way to create video content from a single image.
做过： Photo animation is the core of D-ID. Its Talking Head API turns any face into a moving avatar. This is the feature developers use most for interactive experiences.
5. 多语言支持和翻译
Synthesys： Multilingual support is a strong point. With 140 languages, you can produce video content for global audiences. Audio translations let you reuse one script in multiple languages.
做过： D-ID has multilingual support for global video content. Its Video Translator swaps the spoken language while keeping the avatar in sync. This helps brands reach viewers in multiple languages.
6. Real-Time AI Agents
Synthesys： The Synthesys Lab adds experimental tools for creators. But Synthesys does not offer live, real-time avatar chat. It is built for pre-rendered video, not live conversation.
做过： D-ID AI Agents allow real-time avatar conversations through chatbots. A visitor can talk to a talking face on your site. This is the clearest gap between the two platforms.
⚠️ 警告： If you need a chatbot with a talking face, only D-ID offers that. Synthesys cannot replace it here.
7. Media Generation and Templates
Synthesys： Generate AI Media lets you make images and audio in one place. With ready video templates, you can start creating stunning videos faster. These cool features speed up content for ads and social posts.
做过： Video Campaigns help you produce many avatar clips from one setup. It is handy for personalized 外联 at scale. The focus stays on avatar-led video rather than broad templates.
8. 集成和 API
Synthesys： The Face form tool keeps avatar setup simple inside an intuitive interface. Synthesys leans on its own studio rather than deep developer hooks. It suits creators who work inside one app.
做过： D-ID Integrations and a powerful API let you add photo animation to your own apps. Developers use it to build avatar features into websites and software. This is its biggest edge for product teams.
9. Audio Translation and Expression Control
Synthesys： Audio Translations convert a finished video into other languages. You can fine tune the voice and pacing. This keeps one video useful across multiple languages and markets.
做过： Emotion and Expression Control lets you adjust how the avatar reacts. You can fine tune a smile or a serious tone. This adds realism to talking avatars in interactive experiences.
10. 定价与成本
让我们来并排比较一下这些定价方案。
| 计划 | Synthesys | 做过 |
|---|---|---|
| 免费/试用 | Trial only | 每月 0 美元 |
| 入口 | 每月 20 美元（个人） | 每月 4.7 美元（精简版） |
| 中 | 每月 41 美元（创作者） | 每月 16 美元（专业版） |
| 高的 | 每月 69 美元（企业版） | 每月 108 美元（高级版） |
| 企业 | — | 定制定价 |
Synthesys： Synthesys costs more to start at $20/month. For that, you get a deep voice and avatar studio. It is fair value if voice cloning and video creation are your main needs.
做过： D-ID is far cheaper to enter at $4.7/month and has a free plan. The catch is the strict minute cap. Heavy users may hit limits and jump to the $108 Advanced plan.
不同场景
| 如果您需要…… | 选择 | 为什么 |
|---|---|---|
| 预算紧张 | 做过 | 起价每月 4.7 美元 |
| 最佳人工智能语音 | Synthesys | 300+ voices, 140 languages |
| Real-time avatar chat | 做过 | Live AI agents |
| Marketing & e-learning | Synthesys | Full video creation |
| 您的应用程序的 API | 做过 | Powerful developer API |
| 适合初学者 | 做过 | Upload a photo and go |
💰 您的预算
D-ID wins on price with a free plan and a $4.7 entry tier. Synthesys asks $20 to start but bundles far more voice tools.
🔌 您的技术栈
Need to add avatars to your own app? D-ID offers a powerful API. Synthesys works best as a standalone studio for your videos.
📝 你的内容风格
For UGC ads, sales letters, and e-learning, Synthesys fits well. For short talking avatars and chat agents, D-ID is the better tool.
🎓您的经验水平
Both have a user friendly interface. D-ID is faster for first-timers since you just upload a photo.
🆓 免费试用和演示
D-ID has a free trial plan you can start today. Synthesys offers trial access so you can test the AI voices first.
🛟 支持选项
Both platforms offer help docs and email support. D-ID adds developer docs for its API and integrations.
切换指南
已经在使用这些工具了吗？如果您切换到其他工具，可能会遇到以下情况。
🔄 Switching from Synthesys to D-ID?
✅ 你将获得：
- A much cheaper entry price and a free plan
- Real-time avatar chat with AI agents
- A powerful API for your own apps
❌ 你会失去什么：
- The 300+ voice library and voice cloning depth
- Full long-form video creation tools
- Ready video templates for ads
📋 如何切换：
- Export your finished videos from Synthesys
- Create a free D-ID Trial account
- Upload images and generate avatars in D-ID Studio
🔄 Switching from D-ID to Synthesys?
✅ 你将获得：
- 300+ AI voices and deep voice cloning
- Full video creation with avatars and templates
- Stronger tools for marketing and e-learning
❌ 你会失去什么：
- The low $4.7 entry price and free plan
- Real-time avatar chat and AI agents
- The developer API for app integration
📋 如何切换：
- Save your avatar clips from D-ID
- Sign up for a Synthesys plan
- Rebuild your videos in the Synthesys AI Studio
我们的评测没有涵盖的内容
This comparison focused on solo creators and small teams. We did not test enterprise API limits or heavy bulk rendering. Our notes are based on the June 2026 versions, so features may change. If you build large apps with avatars, your priorities may differ from ours.
最终判决
| 类别 | 优胜者 |
|---|---|
| 💰 定价 | 做过 |
| 🚀 核心功能 | 做过 |
| 🎤 AI语音 | Synthesys |
| 🎯 阿凡达现实主义 | 做过 |
| 👶 易用性 | 做过 |
| 🔌 集成和 API | 做过 |
| 🏆 总冠军 | 做过 |
🏆 WINNER: D-ID
D-ID wins 5 out of 6 categories.
最适合： Talking avatars, real-time AI agents, photo-to-video, and app integration.
Synthesys and D-ID are two very different products. They both use ai, yet they solve different problems.
D-ID is built for realistic talking avatars and live chat agents. It is cheap to start and easy for beginners.
Synthesys is a stronger choice for voice cloning and full video creation. If your work is voiceovers, ads, or e-learning, it earns its higher price.
For most users who want talking avatars without a big budget, D-ID is the better pick.
Synthesys 的更多比较
Here is how Synthesys stacks up against other ai video tools:
Synthesys 胜出： voice cloning, 300+ voices, AI talking photos
Synthesia 胜出的原因： Synthesia offers over 120 stock avatars, and Synthesia lets teams build polished training videos with a clean Synthesia AI 编辑
Synthesys 与 HeyGen
Synthesys 胜出： larger voice library, audio translations, voice cloning depth
HeyGen 胜出： over 100 lifelike avatars, faster avatar video setup, social-ready output
Synthesys 与 科洛西恩
Synthesys 胜出： richer voice options, talking photos, UGC-style ads
科洛西扬获胜条件： supports multiple languages for global communication, scenario-based training, team workspaces
D-ID 的比较更多
Still weighing D-ID vs Synthesys? The verdict above covers that matchup. Here is how D-ID stacks up against other avatar tools:
D-ID 与 Vidnoz
D-ID 胜出： real-time AI agents, powerful API, photo animation quality
Vidnoz 获胜： lets users create 3 minutes of video daily for free, and you can create videos by typing a script with no setup
D-ID 与 埃莱
D-ID 胜出： live chat agents, image-to-avatar speed, developer integrations
埃莱获胜的条件是： provides 25 avatars for video content, document-to-video flow, course creation
D-ID 胜出： real-time talking faces, API for websites, lower entry price
HeyGen 胜出： over 100 lifelike avatars, longer video projects, broader template library
常见问题解答
What is the difference between Synthesia AI and D-ID?
Synthesia AI focuses on stock avatars for training videos. D-ID animates your own photos into talking avatars and offers a real-time API for chat agents.
D-ID好用吗？
Yes. D-ID is good for realistic talking avatars and live AI agents. It is cheap to start and easy to use, though video output is capped by minutes.
What is studio D-ID?
D-ID Studio, also called Creative Reality Studio, is the web app where you upload images, add a script, and generate talking avatars from photos.
D-ID AI 的相似之处是什么？
Tools like Synthesys, HeyGen, Synthesia, Vidnoz, and Elai are similar to D-ID. They all create ai avatars and videos, but each has different strengths.
HeyGen和Synthesia有什么区别？
HeyGen offers over 100 lifelike avatars and fast social videos. Synthesia offers 120+ stock avatars built for polished corporate training and e-learning content.
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