Colla is the #10 ranked social & fun app on Slack, as a paid app, as of Jul 28, 2026.
AppRanks data: Colla ranks #10 in Social & Fun on Slack Marketplace, placing it in the top 4% of that category.
AppRanks verdict
Generated from live marketplace data — refreshed daily
Colla is a newly-listed Slack app with a limited review volume. It is listed in the Social & Fun 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). Paid-only pricing means evaluating fit on the marketplace listing or via the developer's documentation before installing. 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
- No standout positives based on current data signals.
Cons
- −No public reviews yet — fit and reliability are unverified
- −Paid-only pricing (Paid) — evaluation requires committing payment details
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About Colla
How Colla works
「Colla（コラ）」はリアルなオフィスで行われていたチームの “コラボレーション” を Slack 上で補完し、チームのパフォーマンスを改善するためのサポートするアプリです。 リモートワークで減りがちだったコミュニケーションを雑談という形で発生させたり、新しく入ったメンバーのオンボーディングなどを行います。 また、メンバー同士の理解を深めたり、活躍を可視化するお手伝いをします。 Colla の機能 ・シャッフル：Colla がメンバーにインタビューし、みなさんの回答をチャンネルで紹介します。 ・キャンディ：Slack 内で擬似的にキャンディをおくりましょう。感謝や称賛・バリュー浸透を促進します。 ・デイリー ：毎日のコンディションやちょっとしたつぶやきを投稿しましょう。毎日の小さな自己開示をサポートします。 ・トリセツ ：自分の「トリセツ」を作り、チームでの相互理解を深めましょう。お互いの働き方や価値観を知るきっかけになります。 ・アンケート：メンバーの声を集めましょう。豊富なテンプレートも用意しています。Slack で簡単に意見を集めることができます。 Colla でできること ・メンバーのコミュニケーションを活性化 ・バリューの浸透・可視化をサポート ・メンバーの活躍情報を蓄積・可視化 こんな会社・チームにオススメ ・会社のコアバリューを新しく設定したので、社内に浸透させたい ・リモートワーク他の人がどんな仕事をしているのか見えなくなった ・仕事以外の雑談や何気ない会話がしづらく距離を感じている ・新しく入社する社員のオンボーディングが心配
Screenshots
Category rankings
As of Aug 2, 2026- Social & Fun#10of 297Top 4%
- HR & Team Culture#19of 603Top 4%
- Communication#40of 601Top 7%
See 90-day rank history for each category
Track daily rank changes, category shifts, and position volatility.
Competitors & alternatives
Colla doesn't have curated competitor matchups yet. Other tracked social & fun apps on Slack:
Where Colla stands in the Social & Fun category
Colla ranks #10 of 297 apps in the Social & Fun category, placing it in the top 4% of the listing.
Frequently asked questions
What is Colla?
Colla 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 Social & Fun 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 Colla free?
Colla does not offer a permanent free plan on Slack. Pricing starts at Paid. 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 Colla?
Colla 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 Social & Fun category on Slack.
Where does Colla rank on Slack?
Colla currently sits at position #10 in the Social & Fun category on Slack. That places it in the top 3% of 297 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.