

Kilvin vs Appsmith
Appsmith is an open-source low-code platform with a large community, and for an engineering team willing to self-host it’s a cost-effective option. Kilvin is fully hosted and built by an AI agent, for teams that don’t have engineers or infrastructure to spare. Here is how they differ.
Hosting and operations
Appsmith’s free cloud tier covers up to five users. Beyond that, most teams self-host, which means running and updating a server, and licensing the Business tier on top. Managed hosting is an Enterprise add-on.
Every Kilvin plan is hosted. Sign up, build, and publish; storage, databases, and deployment are included. There’s nothing to install or maintain, and no separate infrastructure bill.
Who does the building
Appsmith is a drag-and-drop canvas with queries and JavaScript bindings. It’s productive for developers and hard to use without that background.
Kilvin’s agent builds from a plain-English description, using the whole workspace — your files, tables, and existing apps — as context. You see the tool take shape and adjust as it goes. The people who run the workflow can build and change their own tools.
Access controls and pricing
On Appsmith, custom roles and audit logs are on the Business tier, and SAML SSO is on Enterprise, which starts at $2,500/month for 100 users.
Kilvin includes per-app and per-dataset permissions and user groups on the Build plan at $50/user/month. Scale is a flat $800/month for unlimited users. SSO/SAML and a HIPAA BAA are on Enterprise, priced to your team rather than a seat floor.
Kilvin as an Appsmith alternative
Appsmith's appeal is straightforward: it's open source, the community edition is free, and an engineering team can self-host it and build a lot of internal tooling at low cost. The catch is that someone has to run the server, apply updates, manage the database connections, and build in a drag-and-drop canvas that leans on queries and JavaScript. For a team with an engineer who has time, that's a good deal. For a team without one, the free price tag doesn't help much, because the work it takes to use it is the expensive part.
Kilvin is hosted on every plan, so there's nothing to install or maintain, and the agent builds from a plain-English description rather than a canvas. Permissions and user groups are included on the Build plan rather than reserved for a higher tier, and the Scale plan is a flat rate for unlimited users. The people who run the workflow build and change their own tools, and the infrastructure is someone else's problem.
How Kilvin and Appsmith compare
Kilvin | Appsmith | |
|---|---|---|
Starting price |
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Best for | Non-technical teams running internal tools | Engineering teams comfortable self-hosting |
Collaboration | One shared workspace; everyone sees the apps, files, and data they’re permitted to | Workspaces and apps shared with users; Git-based collaboration for builders |
Deployment | One-click publish; hosting, storage, and databases handled on every plan | Cloud for free tier; self-hosted for Business; managed hosting as Enterprise add-on |
AI-powered development | Agent builds from a description with the whole workspace as context | Limited AI assistance; building is drag-and-drop with queries and JavaScript |
Prototyping | Live preview while the agent builds; iterate in plain English | Visual editor with preview; fast for developers |
Security & access controls | Per-app and per-dataset permissions and user groups; HIPAA BAA on Enterprise | Custom roles and audit logs on Business; SAML SSO on Enterprise |
Form factor | Desktop-style workspace, private to your team | Web-based editor and published app links |
Databases | Built in; shared across every app in the workspace | Connects to external data sources |
Don't want to build it yourself?
Kilvin's engineers design and build your tools inside your workspace, then host, secure, and maintain them. Most go from first call to live in under a week, with regular progress updates along the way.
When Appsmith is the better choice
Appsmith is the right pick if you have engineers, you want to self-host for cost or data-residency reasons, or open source is a requirement. The community edition is free, the codebase is public, and a developer comfortable with queries and JavaScript can build capable tools quickly. If you already run infrastructure and want internal tools on it at minimal license cost, it's hard to argue with.
Kilvin is the better fit when there's no one to run a server, when the people who need the tools aren't developers, or when you'd rather have permissions, hosting, and shared databases included than assembled.
Switching from Appsmith
Moving to Kilvin is a rebuild rather than a migration. Appsmith apps read from your own data sources, so your data is already outside the tool. Kilvin connects to those sources, or you can export the tables as CSV, upload them to your workspace, and have the agent seed the new tables from them.
Describe to the agent what each app did and who used it; because hosting, authentication, and permissions are already part of the workspace, the rebuild is usually shorter than the original build, and you can retire the Appsmith server when you're done. If you'd rather hand it off, Managed Build puts a Kilvin developer on the rebuild with regular updates.
Frequently asked questions
Is Kilvin an Appsmith alternative?
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Do I need to host Kilvin?
To add a video to your site, click the “Insert” button and navigate to the “Media” section. Then, drag and drop a video component onto the Canvas.
Is there a hosted alternative to Appsmith?
To add a video to your site, click the “Insert” button and navigate to the “Media” section. Then, drag and drop a video component onto the Canvas.
How does Appsmith compare to Retool?
To add a video to your site, click the “Insert” button and navigate to the “Media” section. Then, drag and drop a video component onto the Canvas.
Can I move an Appsmith app to Kilvin?
To add a video to your site, click the “Insert” button and navigate to the “Media” section. Then, drag and drop a video component onto the Canvas.
Can Kilvin build it for me?
To add a video to your site, click the “Insert” button and navigate to the “Media” section. Then, drag and drop a video component onto the Canvas.