Drilldown: tool

ClickUp (1) · Mattermost (1)

cloud task manager with kanban and time tracking (1) · open-source Slack alternative with self-hosted free tier (1)

https (2)

clickup.com (1) · mattermost.com (1)

free (1) · recurring/mo (1)

None · $8.75/user/month (free tier available) · $4.99/mo, or $3.99/mo billed annually (free tier available) · $6/month (entry-level Droplet: 1 GB RAM, 1 vCPU, 25 GB SSD NVMe) · $7-22/user/mo (Starter/Standard/Plus, annual billing) -- no self-hosted or free tier · $7/user/month (free tier available) · Cloud DocSpace Business $20/admin/mo; self-hosted Enterprise license from $1,500 (50 connections) · Commercial/Government/Defense tiers are custom-priced (free self-hosted Community edition available) · Free -- it's an app on top of the Nextcloud instance you already run · Free -- zero extra cost if you already run Nextcloud (e.g. for Office Suite). If not, standing up Nextcloud itself is also a free self-hosted install (see that entry for full pricing/hosting details). · Free events are always free. Paid tickets: ~3.7%+$1.79/ticket plus 2.9% payment processing, no fee cap. Pro email tiers $15-100/mo (nonprofits get 50% off after verification). · Free tier covers unlimited passwords/devices for individuals; Teams $4/user/mo, Enterprise $6/user/mo (open-source server, self-hosting available) · paid plans from $5/mo · Professional $10/user/mo; Enterprise custom pricing (self-hosted free tier available) · Self-hosted is free (single user/accountant); Cloud-hosted plans $12-218/mo · Self-hosted is free, no user limit. Enterprise support from EUR 67.89/user/yr (100-user minimum). Nextcloud One managed hosting ~EUR 13-15/user/mo. · Software is free; self-host on existing infra, or managed CiviCRM hosting from roughly $10-100/mo depending on tier · Other

closed (1) · open (1)

cloud (1) · hybrid (1)

Cloud-based project and task management platform for assigning tasks, tracking progress, and coordinating team workflows. (1) · Self-hostable, MIT-licensed team chat closely modeled on Slack's channel-based UX -- includes a Slack export/import path to ease migration. Free self-hosted tier runs indefinitely with no per-seat licensing cost; paid tiers add SSO, compliance exports, and HIPAA/FedRAMP-aligned deployment options. (1)

None · Syncs with any CalDAV-compatible client (Thunderbird, most phone calendar apps) so people aren't locked into a web UI. · Choose the region closest to your primary users to minimize latency. Enable automatic backups ($1.20/month at the entry tier) from the start — restoring from a snapshot is far easier than rebuilding from scratch. · Even the self-hosted install requires an API key that calls home to Akaunting's servers to validate your license tier -- worth knowing if full data sovereignty (no external dependency at all) is a hard requirement, since this isn't quite that despite being open source. · Explore active campaigns from the Campaigns tab. Mobile apps available on iOS (App Store) and Android (Google Play). · Fewer native integrations than Slack out of the box -- most third-party connections go through incoming/outgoing webhooks rather than a marketplace, so budget some setup time. Good fit for teams that want a near drop-in Slack replacement and value Go-based, ops-friendly self-hosting. · Guest access available on paid plans for external collaborators. Slack Connect allows cross-organization channels with other Slack workspaces. · Has the most GitHub momentum of the self-hosted Slack alternatives (~45k stars). The free Community edition covers most day-to-day needs; exceeding Starter-plan limits blocks adding new users but does not lock you out of existing data. · See https://www.mediawiki.org/wiki/Miraheze for an overview of available extensions and account setup. No cost, donation-supported; account required to create a new wiki. · See the repo README for local setup and deployment instructions. · The free plan supports up to 20 email alert recipients — sufficient for most small organizations. Webhook triggers allow integration with custom scripts or chat tools on status changes. · Use Board view for kanban-style tracking across teams. Guest access is available on paid plans for external collaborators. · Zero-access encryption means Proton cannot read message content or hand it over even under legal request -- worth flagging for teams handling sensitive organizing communications. No self-hosting option; mail is hosted on Proton's own infrastructure in Switzerland. · Other

None (2)

Project Management (1) · Team Collaboration (1)