Felix is the #352 ranked hr & team culture app on Slack, with a free plan available, as of Jul 28, 2026.
AppRanks data: Felix ranks #352 in HR & Team Culture on Slack Marketplace, placing it in the top 59% of that category.
AppRanks verdict
Generated from live marketplace data — refreshed daily
Felix is a newly-listed Slack app with a limited review volume. It is listed in the HR & Team Culture category on Slack Marketplace, which AppRanks treats as the canonical taxonomy node for ranking and competitor comparison. no published reviews yet means feature claims are unverified by the wider merchant base. Without a published review base, the only fit-signal available is the developer's own documentation plus the marketplace's listing-quality audit (linked below). The free tier lets you trial the entry feature set without committing a payment method. AppRanks tracks rating, review count, pricing tier, and category position daily — the figures on this page reflect the most recent scrape from the canonical Slack Marketplace listing.
Pros
- +Free tier available — no card required to evaluate
Cons
- −No public reviews yet — fit and reliability are unverified
Looking to switch from Felix?
See Felix's alternatives ranked by audit score, rating, and review velocity.
About Felix
How Felix works
Felix is your AI editor! Felix helps to modify your messages in a way that's fully customizable to you. To start, simply start a message with /felix-help where you can configure Felix to your communication style. When you're ready for Felix to try re-writing one of your messages, simply start a chat with /felix. Felix will then generate a preview of your message based on your chosen customization! Felix can modify your messages to sound more cheerful, helpful, confident, direct, friendly, or grateful based on your preferences. Not only does it enhance the tone of your communication, Felix also corrects spelling and grammar, ensuring professional and polished chats. It even takes customization to the next level, allowing prompts for unique modifications like translating messages to different languages, adding TLDR summaries, or reordering content into a prioritized list. Use Felix to bring out your best self in Slack. Felix uses large language models (LLMs) provided by OpenAI to produce message recommendations. All LLM's, such as ChatGPT, have the potential to generate faulty or otherwise erroeneous responses. As such, Felix may produce inaccurate responses.
Screenshots
Category rankings
As of Aug 3, 2026- HR & Team Culture#352of 603Top 59%
- Communication#462of 601Top 77%
See 90-day rank history for each category
Track daily rank changes, category shifts, and position volatility.
Competitors & alternatives
Felix doesn't have curated competitor matchups yet. Other tracked hr & team culture apps on Slack:
Where Felix stands in the HR & Team Culture category
Felix ranks #352 of 603 apps in the HR & Team Culture category, placing it in the top 59% of the listing.
Frequently asked questions
What is Felix?
Felix is an app for Slack. It is published on Slack Marketplace and tracked by AppRanks, and AppRanks has been tracking its public marketplace data on the refresh cadence published in our methodology. It is listed under the HR & Team Culture category on AppRanks, where you can see its current category position, review-velocity trend, and how it compares against the top alternatives in the same space.
Is Felix free?
Felix does not offer a permanent free plan on Slack. Pricing starts at Free and paid plans available. Trial availability and exact billing terms are mirrored from the live Slack listing and may change between refresh cycles, so always confirm the headline price on the source marketplace before installing.
Who uses Felix?
Felix is actively installed across Slack stores tracked by AppRanks. Its review base is still building, which usually maps to early-stage merchants and stores piloting a new workflow. It is part of the HR & Team Culture category on Slack.
Where does Felix rank on Slack?
Felix currently sits at position #352 in the HR & Team Culture category on Slack. That places it in the top 58% of 603 apps tracked in the same category. Category positions are read from the live marketplace ranking and refresh on each scrape, so the number you see here reflects the most recent crawl rather than a long-running average.