
Contentful
Directus
Cosmic JS
Strapi
Sanity.io
DatoCMS
Storyblok
The Headless CMS that doesn't punish growth. Adapto CMS is a headless CMS with every feature at every tier — bundled Media CDN, i18n, unlimited custom collections, and more. No per-seat pricing. No add-on fees.

Marker.io
BugHerd
Usersnap
Canny.io
Ruttl
Pastel
Markup.io
Userback empowers product teams to collect, understand, and act on user feedback with unprecedented speed and clarity.

Which is more popular?
Based on our record, Userback seems to be more popular. It has been mentioned 3 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | adaptocms.com | userback.io |
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| Company | Startup from Romania · 1 - 9 employees · 2026 | Startup from Australia · 10 - 19 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


Adapto CMS is a framework-agnostic REST API headless CMS with bundled Media CDN, built-in i18n, and unlimited custom collections. Every feature ships on every plan — webhooks, localization, image optimization, custom roles — with flat-rate pricing that scales by usage, not headcount or feature...
Userback is a powerful visual feedback and bug-tracking platform tailored for SaaS teams looking to enhance their product development process. With Userback, you can easily capture and manage user feedback through annotated screenshots, session replays, and customizable surveys. This ensures that...
What each product offers, as listed by its team.


An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
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Userback Explainer Video
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Adapto CMS and Userback.
Adapto CMS's answer
Adapto CMS bundles content API, media CDN, image optimization, and localization into a single platform with flat-rate pricing. Every feature ships on every plan — including the free tier. There are no per-seat charges, no per-locale add-ons, and no feature gates. Most headless CMS platforms start cheap, then layer on costs for webhooks, localization, extra contributors, or media delivery. Adapto replaces that entire stack — CMS, CDN, image pipeline, and translation management — with one API, one dashboard, and one predictable invoice.
Userback's answer:
Userback stands out due to its emphasis on visual feedback and seamless integration into existing workflows. Unlike traditional feedback tools, Userback allows users to capture annotated screenshots, session replays, and detailed user insights directly from your website or application. This level of visual detail makes it easier for teams to understand and address issues quickly. Additionally, Userback's integrations with popular project management tools like Jira, Trello, Asana, and Slack ensure that feedback is instantly actionable, keeping your development process efficient and user-focused.
Adapto CMS's answer
Three reasons: pricing transparency, platform consolidation, and zero infrastructure overhead. Competitors like Contentful and Storyblok charge per seat, per locale, and gate features behind tiers — so your bill grows with your team size and feature needs, not just usage. With Adapto, a 20-person team pays the same as a solo developer on the same plan. The bundled Media CDN eliminates the need for separate Cloudinary or S3 contracts. And because Adapto is fully managed, there are no plugins to break, no version upgrades to manage, and no staging environments to maintain — unlike self-hosted options like Strapi or Payload.
Userback's answer:
Userback offers a unique combination of visual feedback tools, customizable user surveys, intuitive user experience, and powerful integrations that set it apart from competitors. The platform's ability to capture detailed, visual feedback directly from users reduces the back-and-forth often associated with bug tracking and issue resolution. Moreover, Userback's customizable feedback forms and automated workflows make it easy to tailor the platform to your specific needs, whether you're a small team or a large organization. By choosing Userback, you ensure that your development process is driven by clear, actionable insights that lead to better products and happier users.
Adapto CMS's answer
Developer-led teams building content-driven websites and applications with modern frontend frameworks — Astro, Next.js, Nuxt, SvelteKit, Remix. This includes freelance developers, small studios, startups, and agencies who need a production-grade headless CMS without enterprise sales calls or unpredictable invoices. Secondary audiences include non-technical content editors who benefit from the clean dashboard, and CTOs or technical leads evaluating CMS options where cost predictability matters.
Userback's answer:
Userback’s primary audience includes product managers, UX/UI designers, software developers, and customer support teams in SaaS companies and digital agencies. These professionals rely on Userback to streamline the feedback collection process, improve communication between teams, and deliver products that align with user expectations. Whether working on a new feature or refining an existing product, Userback helps these teams stay connected with their users and make data-driven decisions that enhance the overall user experience.
Adapto CMS's answer
Adapto CMS was built by a team of developers who kept getting burned by the CMS platforms they were paying for. Renewal calls where the price doubled. Three or four vendors duct-taped together for content, media, and delivery. Features locked behind tiers the moment a project actually needed them. After years of building client projects on platforms that prioritized enterprise upsells over developer experience, the team decided to build the CMS they wished they could buy — one platform, one API, one price, with every feature included from day one.
Userback's answer:
Userback was born out of a desire to bridge the gap between users and product teams by making feedback collection more efficient and actionable. The founders recognized that traditional feedback tools often lacked the ability to convey the visual context needed to truly understand user issues. To solve this, they created a platform that combines visual feedback with powerful integrations, allowing teams to capture, manage, and act on feedback in real-time. Since its inception, Userback has grown into a trusted tool for thousands of teams worldwide, helping them build products that users love.
Adapto CMS's answer
Adapto CMS is built on a modern cloud-native stack. The API layer delivers standard REST with JSON responses. Media delivery runs through a managed CDN with edge-based image transformation. The platform is framework-agnostic on the consumer side — any stack that can make HTTP requests and parse JSON works out of the box, with a TypeScript SDK available for teams that want type safety. The infrastructure is fully managed with automated scaling, redundancy, and a published 99.9% uptime SLA.
Adapto CMS's answer
Adapto CMS recently launched and is currently onboarding its first wave of users. As an early-stage product, we're focused on developers, freelancers, and small teams building production sites with modern frameworks. We'll update this section as our customer base grows.
Share your experience with using Adapto CMS and Userback. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


We have no reviews of Userback yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Tracking Adapto CMS since Apr 2026.
Userback is a game changer! It lets me collect feedback from my users in a snap and share it with my dev team so we can fix things faster. It's saved so many headaches from figuring out where to get started by having everything in one... Source: over 3 years ago
Userback is a good tool for design review & feedback. Source: about 4 years ago
The userback.io link appears to relate to the site's hovering "feedback" button on the side, which may be regarded by some as an annoyance, though I'd only block it if it doesn't otherwise remove the feedback function on the site. The... Source: about 4 years ago
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