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C3 AI vs Synthesia comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Mar 15, 2026

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

C3 AI
Ranking in AI Content Creation
12th
Average Rating
7.2
Number of Reviews
4
Ranking in other categories
AI Data Analysis (20th), AI Customer Experience Personalization (20th), AI Sales & Marketing (13th), AI Procurement & Supply Chain (4th)
Synthesia
Ranking in AI Content Creation
15th
Average Rating
8.8
Reviews Sentiment
7.6
Number of Reviews
17
Ranking in other categories
AI Video Generator (1st), AI Avatars (1st)
 

Mindshare comparison

As of August 2026, in the AI Content Creation category, the mindshare of C3 AI is 1.5%. The mindshare of Synthesia is 1.8%, down from 17.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
AI Content Creation Mindshare Distribution
ProductMindshare (%)
C3 AI1.5%
Synthesia1.8%
Other96.7%
AI Content Creation
 

Featured Reviews

reviewer2795349 - PeerSpot reviewer
Group Head of Data Strategy & Enterprise Governance at a consumer goods company with 10,001+ employees
Struggled to justify enterprise adoption but have valued broader developer accessibility
If I could change or add anything to improve C3 AI, I would suggest making it not just an AI platform, but a data and AI combined platform, as bringing in data management elements, governance, and cloud features is critical. The real AI and modeling represent only 20 percent of what is needed; there is over 80 percent in the rest of the world that should be addressed. Given Tom Siebel's deep understanding of corporate work and his network, integrating C3 AI with other ERP solutions such as Oracle, SAP, or Microsoft is essential. If C3 AI can be an enterprise platform, embedding more data elements and ensuring seamless integration with other ERP solutions would significantly enhance its capabilities and attractiveness. If someone told me that they have SAP, and C3 AI can seamlessly integrate the data and perform action calls between SAP, allowing me to operate on C3 AI as I would on SAP, that would be a killer feature for me. I would suggest avoiding traditional licensing sales as it is too expensive; the starting price is too high. Considering a subscription model or a pay-per-use model is the best business structure for AI or data solution vendors. The pay-per-use model benefits usage, as the more you use, the more successful you become with the platform.
JP
Cultural and Quality Manager at Openreach
User-friendly content creation with intuitive simplicity and impressive results
It offers several significant advantages over working with human presenters. When creating learning templates with humans, you often face challenges such as multiple takes, script errors, and discomfort in front of the camera. With this solution, you can select avatars, write scripts, and ensure flawless delivery, eliminating these issues. There is no need for post-production as the content is ready to be shared as soon as it's created. It enables to easily modify the content, and the original link will be automatically updated. This is a significant improvement over the traditional approach, where errors or updates necessitate taking down content, re-recording, and reposting. Another remarkable aspect is its user-friendliness. It's so straightforward that I believe most people could use it right out of the gate. Personally, I started using it without any prior research or watching tutorial videos, and it was remarkably intuitive and easy to navigate.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"One of the best features C3 AI offers is that you do not need to learn Python or any specific machine learning programming language; you can use C3 AI with JavaScript."
"In the first phase alone, there was approximately $90 million in savings, which reduced about 5% of inventory."
"I have noticed improvements in efficiency, reduced downtime, and time saved for my team, as it is quite integrated through the source ML pipeline to report to general customer UI, functioning as one platform that takes care of everything, thus improving efficiency, optimization, and increasing project deliverables."
"The biggest strength of C3 AI is how much it handles in one platform: data integration, model deployment, governance, monitoring, and application development."
"There is no need for post-production as the content is ready to be shared as soon as it's created."
"Synthesia gave us the ability to create high-quality learning content quickly."
"In terms of the product's initial setup, I can say that it is extremely user-friendly."
"The solution helps us save time."
"The initial setup process is interesting and user-friendly."
"The feature I find most valuable is animation."
"Synthesia provides the ability to have the characters say nearly anything that you need them to, and its pronunciation library gives the absolute correct pronunciation that you need for any number of words."
"Artificial Intelligence induced video features are the most valuable."
 

Cons

"C3 AI can feel very enterprise-heavy. For smaller teams, it may feel excessive."
"However, I sometimes hear from colleagues that hallucination is an issue."
"We even failed to open any doors for C3 AI; there are no smaller wins, learning opportunities, or process improvements, even if the main goals were not met."
"The reason I chose eight out of ten is that as a user of C3 AI, I found the operational aspect not easy to understand; it is a bit tricky, and you should have more core knowledge to navigate C3 AI."
"The process of creating Synthesia enterprise accounts should be made more straightforward."
"The digital avatars must be refined."
"There could be animation features for Avatars. It would help us create cartoon animations."
"Providing the capability to feature two avatars on-screen simultaneously for interactive communication would be a valuable enhancement."
"One aspect I'd like to see improvements in is the customization of avatars."
"There could be an option to create custom Avatars. Additionally, the product’s technical support team’s response time needs improvement."
"The AI avatars are good, but sometimes they have unnatural movements. The lip-syncing needs to be improved."
"Synthesia's compatibility with different learning patterns could be improved. I use it with Squarespace, and it's easy, but it could be better with other elements."
 

Pricing and Cost Advice

Information not available
"Synthesia is a reasonable and competitively-priced product."
"The solution is a little pricey and should be made cheaper."
"The platform provides different licensing plans."
"For what it is, I think Synthesia is priced pretty reasonably, but smaller businesses might be uncomfortable with such a large price tag."
"The new pricing is fair and competitive. It compares well to other options on the market. The cost ranges from three dollars to approximately twenty-nine or even thirty dollars, with some specialized packages reaching the thirty-dollar mark."
"The solution is cost-effective and relatively cheap."
"It begins at around four thousand dollars for a full subscription, and although the price per subscription decreases when purchasing more, it can still be a bit of a hurdle, especially for limited content needs."
"Synthesia's pricing for the basic accounts is okay, but it would be better if it could be reduced."
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Top Industries

By visitors reading reviews
Construction Company
28%
Manufacturing Company
11%
Comms Service Provider
11%
Energy/Utilities Company
10%
Manufacturing Company
17%
Outsourcing Company
9%
Financial Services Firm
8%
Government
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business3
Midsize Enterprise1
Large Enterprise3
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise5
Large Enterprise4
 

Questions from the Community

What is your experience regarding pricing and costs for C3 AI?
The pricing for C3 AI was quite high compared to other smaller AI platforms and open-source alternatives we had explored. Initially, we were cautious due to the significant investment involved.
What needs improvement with C3 AI?
C3 AI can feel very enterprise-heavy. For smaller teams, it may feel excessive. Some workflows also feel more complex than they need to be. Overall, it is a good product, but the platform can feel ...
What is your primary use case for C3 AI?
I have been using C3 AI for roughly eight to ten months as part of a small engineering team working on operational analytics. We primarily use it for predictive maintenance and some newer generativ...
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Comparisons

 

Overview

Find out what your peers are saying about C3 AI vs. Synthesia and other solutions. Updated: June 2026.
909,725 professionals have used our research since 2012.