FeedbackKit vs Sleekplan: Native SDKs or a Web Feedback Suite
Sleekplan is a feedback suite for web products. One JavaScript widget opens a voting board, a changelog, a roadmap and surveys inside your site or web app, and its free Indie plan covers the board and the changelog. FeedbackKit is narrower and goes deeper into apps: native SDKs put the feature-request board inside your iOS, Android, Flutter or React Native app, and requests flow into the issue tracker your team already uses.
We make FeedbackKit, so read this with that in mind. Every Sleekplan fact below comes from Sleekplan's own pricing page, developer docs and help center, checked on 17 October 2026, and is linked where it is used. For the side-by-side table, see our FeedbackKit vs Sleekplan compare page. This post goes beyond the table.
The short version
- Sleekplan is a web feedback suite: a feedback board, a changelog on every plan, a roadmap from Starter, CSAT, NPS and surveys, AI features it calls Sleek Intelligence, and an MCP server. It has a free plan with a single admin.
- FeedbackKit is in-app feedback and feature voting for app teams, with native screens on Apple platforms, Android, Flutter and React Native, and revenue ranking from the MRR your app passes, on every plan.
- The deciding question is where your users are. In a browser, Sleekplan's widget is a natural fit. In a native app, FeedbackKit avoids the webview.
Getting feedback in: widget or SDK
Sleekplan
Sleekplan's developer docs offer a JavaScript widget added with a single script tag, a JavaScript SDK to open views, identify users and listen to events, a standalone portal on your own domain, and an iframe option. Its iframe guide is the route it gives for places where the widget does not fit, for example inside a native mobile app, by loading a parameterised URL in a mobile webview. Sleekplan lists no native iOS, Android, Flutter or React Native SDK.
FeedbackKit
FeedbackKit has SDKs for Swift and SwiftUI (iOS, macOS and visionOS), Kotlin with Jetpack Compose (Android), Flutter and React Native. Each of these ships ready-made screens: a request list, a submit form, a detail view with comments, and vote buttons, in your app's own UI. The JavaScript SDK is a headless client for the web and ships no screens. There is also a Vapor SDK for server-side Swift and a REST API, but no outgoing webhooks.
The honest caveat: the Swift SDK needs iOS 26, macOS 26 or visionOS 26 or later, and does not cover watchOS or tvOS. If you support older iOS versions, it is not an option for you yet. Docs: Swift, Kotlin, Flutter, React Native.
On your website, FeedbackKit can show a project's roadmap and its board of requests on your own website through an iframe, and it has a feedback form page you can embed the same way. The roadmap lists the feature requests and improvements you mark for it, grouped by target month, with requests that have no date under "On our radar". You turn embedding on per project in the web dashboard, which gives you the iframe code and a direct link for each page. Embeds are on every plan, in light or dark. There is no changelog for your users, and no hosted roadmap site on your own domain.
Here is how that looks in FeedbackKit, with sample data from a fictional hiking app:
Native screens on every platform
Managing feedback
Sleekplan's feedback page describes voting, comments, internal team threads on public posts, anonymous voting without sign-up, and private or hybrid boards. Statuses are yours to name and colour, and there are internal statuses next to the public ones. Every post gets an impact score that ranks it against the rest of your inbox. Its plan table puts custom statuses, internal statuses, the impact score and the roadmap on Starter and up, and a custom impact score on Business and up. The free Indie plan is a single-admin workspace with no extra seats.
FeedbackKit has six built-in statuses on every plan: Pending, Approved, In Progress, TestFlight, Completed and Rejected. Pro and up choose which ones a project uses, and there are no custom statuses, so if you want your own workflow names, Sleekplan is more flexible. A new request starts with its submitter's vote, and voting stops at Completed and Rejected. You can merge duplicates, with each voter counted once, and give a rejected request a reason. You triage from the web dashboard or the native admin apps for iPhone, iPad and Mac.
Revenue behind each request
Sleekplan weighs users through its single sign-on token. You give each user a weight from 1 to 10, for example based on MRR, and that weight feeds the impact score. The same token can carry groups for B2B accounts, each with its own MRR, on Business and up, but the docs say group weight does not yet feed impact scoring.
In FeedbackKit, your app passes each user's MRR through the SDK, on every plan, and requests can be sorted by the total MRR of the users behind them. You pass the amount itself rather than a score, and there is no SSO token to set up for it.
Integrations
Sleekplan's column comes from its integrations page and integrations help article, with plans from the pricing page, as of 17 October 2026.
| Area | Sleekplan | FeedbackKit |
|---|---|---|
| Issue trackers | Jira Cloud, Jira Data Center, Linear, GitHub, ClickUp, Azure DevOps | GitHub, Linear, Notion, ClickUp, Monday.com, Trello, Airtable, Asana, Basecamp |
| Team chat | Slack | Slack |
| Support and CRM | Intercom | HubSpot, Salesforce |
| Email lists | Not listed | Mailchimp, Kit, beehiiv, MailerLite |
| Automation and developer | Zapier, REST API and webhooks, MCP server, WordPress, PostHog, Cloudflare, a Chrome extension | REST API, Vapor SDK |
| Plan needed | Standard integrations on Starter and up; premium integrations on Business | Pro and up for every integration |
Sleekplan's help article says Jira Cloud, Linear, GitHub, ClickUp and Azure DevOps keep statuses in sync both ways. FeedbackKit's nine trackers all have status sync, and they differ after that: GitHub has no comment sync, and GitHub, Linear, Trello and Basecamp have no vote-count sync. The matrix is on the integrations page. Sleekplan covers Jira, Azure DevOps and Zapier, which FeedbackKit does not. FeedbackKit covers Notion, Monday.com, Trello, Airtable, Asana and Basecamp, which Sleekplan does not list.
Closing the loop
Sleekplan emails users when their post changes status or gets a comment, and its changelog, with email and in-app announcements, is on every plan. Its Slack integration posts feedback, comment, survey and subscriber notifications to a channel. Note the monthly caps: Indie includes 1,000 announcement views and 500 email sends, Starter 10,000 views and 2,000 sends, and Business 30,000 views and 10,000 sends.
FeedbackKit has no changelog for your users. It closes the loop with status email: the person who submitted a request is emailed on every plan when the new status is on the project's list, which starts as Approved, In Progress, Completed and Rejected. Choosing that list needs Pro, and emailing voters who opted in needs Team. Your team gets email for new requests on every plan, and push for new requests and new comments in the FeedbackKit app. New-comment email to the team needs Pro, and Slack is on Pro and up. Your app's users get status email, never push. More in our post on status emails.
Pricing
From Sleekplan's pricing page and our pricing page, checked on 17 October 2026. Sleekplan's page showed euros in our browser and dollars to a scripted fetch, at the same numbers, so the currency follows your location.
| Plan | Billed monthly | Billed yearly | What scales |
|---|---|---|---|
| Sleekplan Indie | €0 | €0 | Single admin; 1,000 announcement views and 500 emails a month |
| Sleekplan Starter | €15/month | €13/month | 3 seats, 1,000 AI credits |
| Sleekplan Business | €45/month | €38/month | 10 seats, 5,000 AI credits a month; more seats, credits and sends as add-ons |
| Sleekplan Enterprise | Custom | Custom | SAML SSO, custom contracts |
| FeedbackKit Free | $0 | $0 | 1 project, 10 visible feedback items per project |
| FeedbackKit Pro | $15/month | $150/year | 2 projects, unlimited feedback, integrations |
| FeedbackKit Team | $39/month | $390/year | Unlimited projects, team members |
Sleekplan's yearly billing saves two months, and every paid plan has a 30-day trial with no card, after which you drop back to Indie with your data kept. Tracked users, feedback and subscribers are unlimited on every Sleekplan plan. On FeedbackKit, yearly billing saves about 17% and there is no limit on voters; past the Free cap of 10, new items are saved and left off the board. Read more in Sleekplan pricing, or see Sleekplan alternatives.
So which one
Choose Sleekplan if your product lives in the browser and you want a free feedback board and changelog with in-app announcements, plus a public roadmap from Starter. Choose it if you also want CSAT, NPS and targeted surveys next to feature voting, if your team uses Jira, Azure DevOps or Zapier, or if you want custom status names. It packs a lot into a low price.
Choose FeedbackKit if your product is a native iOS, macOS, Android, Flutter or React Native app and you want voting in native UI rather than a webview. Choose it if you want requests ranked by each user's actual MRR on every plan, if you release through TestFlight and want that status built in, or if your team plans work in Notion, Monday.com, Trello, Airtable, Asana or Basecamp.
Both have free plans, so the cheapest test is to try each with a real project for a week. Start free with FeedbackKit and see how it feels inside your app.
The short version, side by side: FeedbackKit vs Sleekplan