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Celtra Reviews & Product Details

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Celtra Reviews FAQs

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Last updated: Nov 04, 2026

What is Celtra, and what problem is it built to solve?

Celtra is creative automation software for brands, media publishers, and agencies that need to produce data-driven digital advertising content at scale. It brings ad and marketing-content design, production, and management together to help maintain consistency and quality across digital channels.

What languages does Celtra support?

Celtra supports 1 language: English.

What company sizes and industries is Celtra the best fit for?

Positive user experiences cluster across small businesses, mid-market companies, and enterprises, with particularly strong representation in marketing and advertising and related creative and media fields.
  • Company sizes: Small business, mid-market, and enterprise teams.
  • Industries: Marketing and advertising, alongside design, media production, publishing, and entertainment.

How long does it take to implement Celtra across a team?

Celtra implementations are most often reported as taking less than a month, with some teams going live in under a day. Longer implementations also occur, particularly when teams need more time to establish their workflows.
Time to go live Relative frequency
Less than a month Most commonly reported
Less than a day Also frequently reported
One to three months Reported less often
Three to six months or longer Reported occasionally

What customer support options does Celtra provide, and how do users find the overall support experience?

Celtra provides support through its knowledge base, email/help desk, and chat. The support experience is often described as responsive and helpful for troubleshooting and onboarding, though some users have encountered delays or guidance that did not fully address their needs.

What is the experience like for teams switching to Celtra from another tool?

Switching to Celtra has helped teams create and traffic digital ads more quickly, with more flexibility for customized and interactive creative. Compared with other ad builders and creative platforms, users describe gains in ease of use, automation, creative options, and support; getting a team comfortable with the platform can still take some learning and onboarding.

What features or capabilities could make Celtra even more useful?

Celtra could be more useful with smoother creative-building workflows and stronger support for production, reporting, and collaboration needs.
  • Make the editor easier to navigate, with more flexible layout controls, clearer guidance, and easier asset discovery.
  • Expand animation and video editing options, including quicker ways to create and adjust effects.
  • Simplify reporting by making metrics clearer and improving report setup and exports.
  • Make large-scale work easier with stronger bulk editing, quality assurance, and tag-management tools.
  • Improve previews and collaboration with clearer in-context feedback and more dependable views of how ads will appear live.

Celtra Reviews (409)

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Reviews

Celtra Reviews (409)

View 1 Video Reviews
4.4
409 reviews

What do users say?

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Pros & Cons

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DS
Dunia S.
integrated designer
Small-Business (50 or fewer emp.)
"Celtra Makes Complex Campaigns Easy with Efficient Asset Management"
5/5
What do you like best about Celtra?

What I like most about Celtra is the ability to work with multiple assets efficiently and the way the platform is structured to save time. The logic behind project organization makes complex campaigns easier to manage, and the asset optimization helps keep file sizes under control. Overall, it's a convenient, practical, and reliable tool that I genuinely enjoy using. Review collected by and hosted on G2.com.

What do you dislike about Celtra?

There isn't much I would change, but recently I ran into a situation where I needed to match the size of a text element precisely to a logo in a very small asset. Since I couldn't use decimal values for scaling, I had to make the adjustment in Illustrator instead. However, it was a very specific use case and not something I encounter often. Review collected by and hosted on G2.com.

Verified User in Design
UD
Verified User in Design
Mid-Market (51-1000 emp.)
"Fast, Intuitive Automation Platform with Great Support and AI Ad Performance Insights"
5/5
What do you like best about Celtra?

It's a very useful platform for automatization, very intuitive if you already know how to use similar design programs. It also has some plugins you can add to integrate your work from photoshop to celtra, that way you can have the KVs already done without having to rework in order to generate more options from that design. It's fast and easy to use, whenever you have doubts on how to use it they have a support section where you can search for the best practices and they are very well explained with images, examples and some videos.

It also provides a % ranking the performance of your ads using AI allowing you to fix or improve the ads to get a better performance rating, honestly it's a very complete platform, totally worth the price value. Review collected by and hosted on G2.com.

What do you dislike about Celtra?

There is nothing to deslike about Celtra for me Review collected by and hosted on G2.com.

Julieta K.
JK
Julieta K.
Branding Ad Operations Team Leader
Small-Business (50 or fewer emp.)
"Celtra is a very complete platform and meets the expectations between solution and practicality."
5/5
What do you like best about Celtra?

I like that it is a comprehensive platform, easy to use, and it integrates with all the DSPs on the market. The support we receive from our Account person is very fast and friendly. The platform usually doesn't have any issues in use, it tends to have a quick response, which makes the whole service work properly. Review collected by and hosted on G2.com.

What do you dislike about Celtra?

What could be improved would be to add more AI, so that creatives can be duplicated or extended to all available sizes and be much simpler. Review collected by and hosted on G2.com.

Verified User in Apparel & Fashion
UA
Verified User in Apparel & Fashion
Enterprise (> 1000 emp.)
Originally submitted 1/27/2026
"Optimize the Production of Paid Media Content"
4/5
What do you like best about Celtra?

I like the ease of producing and adapting content in Celtra, as well as the way to edit and share it so that, as a client, I can review it and provide feedback to my agency. Review collected by and hosted on G2.com.

What do you dislike about Celtra?

Include video production with audio in Celtra, more dynamic transitions, better templates, and customization facilities so that the final result of the adaptations is easier for my agency and, therefore, better results for me as a client. Review collected by and hosted on G2.com.

David B.
DB
David B.
Mid-Market (51-1000 emp.)
"Efficient Ad-Building with Outstanding Support"
4.5/5
What do you like best about Celtra?

I use Celtra every day at work because it offers a full suite of ad-building tools across mobile, tablet, desktop, and CTV. It speeds up production time by allowing my design team to go from brief to live in a matter of a few days with its drag-and-drop functionality. It also acts as a platform for managing, finding, and reporting on all things related to the campaign such as performance data, creative examples, and templates. The support team is fantastic; they are super responsive and always approach a problem with a solutions-oriented mindset. If there isn't a simple outcome, they deliver the issue to the tech team to see if a solution can be created later in the year. The initial setup was very easy, with great onboarding tools and a supportive support page. Review collected by and hosted on G2.com.

What do you dislike about Celtra?

Some of their preview functions are a little outdated, such as not having a real 'insitu' experience and instead just having grey lines to simulate a website or app. I'd like to see a drop down menu of 'web/app' and a small selection of verticals like fashion, auto, news etc, showing what the ad would look like in those environments. Review collected by and hosted on G2.com.

Bozhidar E.
BE
Bozhidar E.
"Empowers Creative Ad Design with Seamless Ease"
4.5/5
What do you like best about Celtra?

I particularly like to animate all of our ads in there. It's quite a nice feature. It works on the same principle as pretty much all of the animation software, like Adobe After Effects, so it's quite easy to translate all of the animations you create inside of After Effects and receive exactly the same outputs. Celtra helps us accommodate very difficult animations provided by clients, which is really nice because most of our advertisements are quite motion-heavy. I feel like Celtra did a very good job with their support page. It's quite easy to pick up the software if you're a complete beginner. I think it's an extremely powerful tool. Review collected by and hosted on G2.com.

What do you dislike about Celtra?

I feel like the UI inside of the builder feels a little bit outdated. The positioning of some of the editing tools could benefit from a UI change. I think multiple cropping for all elements would save a lot of time, especially when dealing with many elements for micro animations. Cropping each item individually can be quite time-consuming. There's an opportunity for UI changes inside of the builder where most of the creative work is happening. Review collected by and hosted on G2.com.

Verified User
G
Verified User
Enterprise (> 1000 emp.)
"Intuitive and Scalable Creative Tool with Stellar Feedback Integration"
5/5
What do you like best about Celtra?

I find Celtra very useful for creating global performance marketing creative assets. It helps me templatize variations for different channels in over thirty country markets, which is key given my high-volume workload with limited resources. I like that Celtra allows for the creation of master templates and easily populates various new creative templates and adaptations for A/B testing, which is great for structural, faster scalable creatives. The intuitive interface is a strong point, and the content feed feature is excellent for quick template population. The incorporation of an AI assistant and workflow features to create new adaptations and variations of concepts makes things much easier. I also appreciate the latest API connection to Google Sheets, which allows non-designers to create new templates without having to use Celtra directly, making assets creation very easy. Additionally, the setup of Celtra is straightforward due to its intuitive UI design and the numerous, concise resource sections available on the website, allowing users to learn to set up designs swiftly. The creative studio feature is an added convenience for setting up design files. Lastly, I really love how Celtra builds and adapts tools based on user feedback, with regular meetings to discuss needed improvements that are often implemented into their roadmap. Review collected by and hosted on G2.com.

What do you dislike about Celtra?

The creative scoring doesn't work very well for me because a lot of the concept designs I do come back without a rating. It says it's not sure because it has nothing to compare it to. Also, the use of editing audio and video footage within the timeline section could be improved. Currently, you can't trim or move things along the timeline, and it would be very useful to have that editing capability. Review collected by and hosted on G2.com.

JE
Jack E.
Senior Marketing Manager
Enterprise (> 1000 emp.)
Originally submitted 3/16/2023
"Excellent For Cross-Collaboration Across Multiple Markets"
4.5/5
What do you like best about Celtra?

Cross-collaboration across multiple teams and markets is significantly more efficient when working from a shared foundation. Having access to a single creative set that teams can build from creates alignment, reduces duplication of effort, and allows markets to move faster while still tailoring execution to their local needs. Review collected by and hosted on G2.com.

What do you dislike about Celtra?

At times, creative weights in Celtra are still not immediately apparent and are often only surfaced during trafficking. That said, there have been improvements. Making creative weight more visible and easier to access earlier in the asset build process would further reduce friction and prevent last-minute adjustments. Review collected by and hosted on G2.com.

Response from Evan Wilson of Celtra

Hey Jack, we appreciate your feedback, we are planning to improve creative weight down the pipeline, stay tuned for future updates, and thank you for your support.

Verified User in Marketing and Advertising
UM
Verified User in Marketing and Advertising
Small-Business (50 or fewer emp.)
"Time-Saving Creative Builder, But Needs Preselected Ad Sizes by Country"
3.5/5
What do you like best about Celtra?

I like how easy it is to build and adapt creatives across different formats. Features like reusable components save a lot of time, especially when working on larger campaigns with lots of variations. Review collected by and hosted on G2.com.

What do you dislike about Celtra?

Adding formats manually for each campaign (if I haven't just duplicated a previous file). It would be very useful if I had a list of preselected ad sizes, ideally organized by country (DK, FI, NO, SE) Review collected by and hosted on G2.com.

Maciej W.
MW
Maciej W.
Enterprise (> 1000 emp.)
"Scales Creatives with Excellent Support"
5/5
What do you like best about Celtra?

I use Celtra to run creatives for my paid media campaigns. I'm really happy with its features for scaling, trafficking, translations, and AA features, which are really complex. The platform is very easy to set up, and the representatives were extremely supportive. Review collected by and hosted on G2.com.

What do you dislike about Celtra?

There could be integration with more social media platforms (starting with option to push ads directly to x.com) Review collected by and hosted on G2.com.

Questions about Celtra? Ask real users or explore answers from the community

Get practical answers, real workflows, and honest pros and cons from the G2 community or share your insights.

Shianne B.
SB
Shianne Bishop-Joseph
•
Last activity about 5 years ago

Can i use this for social placements previews?

Datta I.
DI
Datta Ingale
•
Last activity almost 4 years ago

Can I create Videos in this tool

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Celtra Features
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Campaign Dashboard
Campaign Optimization
Reach
Mobile Rich Media Capabilities