Placid and Polotno SDK look like they're in the same category, but they're not. Placid is a hosted SaaS — you sign up, design templates in their Studio, and generate finished media via their API. Polotno SDK is a developer toolkit you embed in your own product to give your users a full editor and rendering pipeline. The choice usually comes down to whether you're using a tool or building one.
Pick the one that matches what you're building
Pick Placid if…
- You want a tool to use, not infrastructure to build on — Placid Studio is ready out of the box; you don't write integration code unless you want to.
- You're a solopreneur, agency, or small team without dedicated developers — Placid is designed to be operated by you and your team, not embedded into a product you're shipping.
- Your project sits at individual or small-business scale — Placid's product is shaped for that audience; Polotno's flat-rate SDK licensing is shaped for software companies embedding editing as a feature.
- You only need a basic editor for yourself, not for your end-users — Placid Studio is for the account owner. If your users will never touch a canvas, Placid covers what you need.
Pick Polotno SDK if…
- You're building a product that includes design as a feature — Polotno gives you the editor as a primitive to compose into your own UI.
- You need to white-label and embed the editor inside your application — Placid Studio isn't designed to be embedded; it's its own destination.
- Your users — not just your team — need to design — this is the structural distinction between a hosted tool and an embeddable SDK.
- You need self-hosting for compliance or data sovereignty — Polotno offers self-hosted editing and rendering; Placid is cloud-only.
How Placid and Polotno actually differ
The two products both produce templated images, PDFs, and video, but they sit at different layers of the stack and serve different users.
1. Who uses the editor
This is the structural difference, and most other differences flow from it.
Placid Studio is for the account owner. You log in, you build templates, you (or your team) operate the service. End-users — your customers — don't see Placid at all; they consume the assets your Placid setup produces.
Polotno SDK's editor is for your end-users. It mounts inside your application, your customers open it directly, they design and edit. Polotno is invisible to them — they see your product.
Why it matters: if you want a tool that you use, Placid fits the shape directly. If you want a feature your customers use, you need an embeddable SDK, and Placid doesn't ship one.
2. Embed model
Placid is a hosted SaaS. You go to placid.app, you log in, you work in their UI, your renders happen on their servers. Integration is via REST API; the design surface stays on their site.
Polotno is an embedded SDK plus optional managed Cloud Render. The editor is a JavaScript component mounted inside your application; rendering can run in the browser, on your own servers, or via Polotno Cloud Render API. Your customers never see polotno.com.
Why it matters: branding, control, and product velocity. With Placid, the design tool is theirs; with Polotno, it's yours (white-labeled inside your product).
3. Schema and data ownership
Placid templates live in your Placid account. The structure and storage are theirs; runtime parameters fill template slots when you call the API.
Polotno templates are JSON files you store, version, diff, and migrate yourself. Programmatic generation and user-edited variants share the same data model.
Why it matters: data ownership and portability. A Placid customer who churns leaves their templates behind in Placid's database; a Polotno customer's templates are files in their own systems.
4. Format scope
Both products handle image, PDF, and video templates. Coverage is broadly comparable for the common cases — social cards, listing graphics, certificates, simple product videos. Edge cases differ: Polotno's image-and-video parity is built around a unified schema, where Placid's products evolved as a series of additions on top of the original image API. For most use cases, both work; for unusual cross-format workflows, the schema-unity in Polotno is cleaner.
What people are building with each
- Generating certificates from a list of names for a small course platform — Placid. Account owner builds a certificate template, calls API per student. No customer-facing design; Placid is the simpler choice.
- A SaaS where customers design and order custom-printed greeting cards — Polotno. The customer designing their card is the entire product; Placid Studio isn't built to be embedded for that.
- A solo Etsy seller bulk-creating product photos with text overlays — Placid. One person, low volume, no need for an SDK.
- A marketplace adding "design your listing image" to its seller dashboard — Polotno. Sellers (your end-users) need to design; this is the embedded-editor use case.
- Generating event tickets with QR codes from a registration system — either, depending on whether attendees customize their tickets. If yes (selecting design templates, adding photos): Polotno. If no (purely backend, generate-and-deliver): Placid.
When Placid is the right call
Often. Probably more often than this page might suggest.
If you're not building a product around design — if you just need to generate templated images and PDFs as part of running your business — Placid is the right tool, and Polotno SDK would be over-engineered for your needs. Placid Studio is genuinely useful out of the box. Their pricing reflects an audience of individuals and small teams. The integration is a REST API call; you don't need to mount JavaScript components or think about render infrastructure.
The point of departure is when your product itself includes a design surface — when your customers, not just your team, need to create. That's a different category of decision: you're no longer choosing a tool to use, you're choosing infrastructure to build on. Different category, different price shape, different evaluation criteria.
A reasonable rule: if you'd describe your project as "I use Placid to do X," Placid is the right choice. If you'd describe it as "my product lets users do X," Polotno's the right shape.
Architecture and integration deep dive
Polotno SDK runs as a JavaScript editor in the browser and embeds directly into your product. You wire in your authentication, asset libraries, and business logic; the editor becomes a component in your application. Render in the browser, on your own servers, or via the Polotno Cloud Render API — all using the same JSON schema.
Placid integrates via REST API. Templates live in your hosted Placid account, and the service returns URLs for finished assets. There is no JavaScript editor SDK to embed in your application; the design experience stays on their site.
Automation and templating
Polotno SDK stores projects as JSON. You generate layouts from code, bind variables to data, integrate AI systems, and render locally, self-hosted, or in the cloud. Interactive editing and batch pipelines share the same project model. For element-level control, see the image element, text element, and video element schemas.
Placid automates by applying parameters to hosted templates and rendering on its side. Templates are designed once in Placid Studio and reused via API.
Rendering and export
Polotno SDK exports PNG, JPEG, PDF, PPTX, GIF, and MP4 across client-side, self-hosted, and Cloud Render API; see import and export docs for details.
Placid renders on its managed cloud and outputs image, PDF, and video formats from hosted templates.
FAQ
Polotno is more expensive than Placid. Why?
Different categories of product, not different price points for the same thing. Placid is a SaaS tool — its price reflects what an individual or small team pays to use a hosted service. Polotno SDK is infrastructure — its price reflects what a product company pays to embed editing and rendering as a feature in software they ship to their own customers. Comparing the entry tier of one to the entry tier of the other isn't apples-to-apples; you're comparing "tool I use" to "primitive I build on." If your project is the former, Placid is correctly priced for you and Polotno would be over-engineered.
Does Polotno have a Studio I can use directly, like Placid?
Yes — Polotno Studio is a free, hosted version of the editor that creators can use directly without integration. It's the same editing surface that the SDK exposes. The SDK exists for cases where you want to embed that surface inside your own product rather than send users to ours.
Can I migrate Placid templates to Polotno?
Templates don't transfer automatically. Placid stores templates in a proprietary format inside your account; Polotno uses an open JSON schema. The remap is mechanical for most templates — text slots become text elements, image slots become image elements, layout positions translate cleanly. For a small library, rebuilding directly in Polotno is usually faster than writing a converter.
Does Polotno offer self-hosting?
Yes, on every plan, with full source-code access available at the enterprise tier. Placid is cloud-only — there's no self-hosted offering.
Can I use Polotno for the same use cases I use Placid for?
Mostly yes — the same template-driven workflows work on either platform. The question is whether you also need the things Placid doesn't offer: an embeddable editor for your customers, self-hosting, JSON-file template ownership. If you don't need those, Placid is the simpler fit.
