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annually-audited, open-source no-logs VPN (Gibraltar) (1) ·
anonymous, open-source, audited no-logs VPN (Sweden) (1) ·
end-to-end encrypted messaging from a nonprofit (1) ·
free self-hosted accounting software (1) ·
free volunteer-run MediaWiki hosting for any wiki (1) ·
locally edit wiki files in markdown then deploy (1) ·
open source CRM built for nonprofits (1) ·
open source password manager, great LastPass alternative (1) ·
open-source Slack alternative with omnichannel support (1) ·
open-source Slack alternative with self-hosted free tier (1) ·
open-source video conferencing, no account required (1) ·
open-source VPN from a Swiss non-profit, with a free tier (1) ·
self-hostable, federated encrypted messaging (Matrix) (1)
None (2) ·
Client and Matrix server software (Synapse/Dendrite/Conduit) are free and open source;
self-host at only your hosting cost, use the free matrix.org homeserver, or buy Element's
hosted plans. (1) ·
Commercial/Government/Defense tiers are custom-priced (free self-hosted Community
edition available) (1) ·
Flat EUR 5 / month, no tiers and no discounts for longer commitments. Pay with a card,
PayPal, bank transfer, cash mailed in an envelope, or cryptocurrency (incl. Monero). (1) ·
Free on the public instance (meet.jit.si) or self-hosted at no
licensing cost (Apache 2.0); managed hosting via 8x8 JaaS from $0.35/monthly
active user, or $99+/mo (1) ·
Free tier covers unlimited passwords/devices for individuals; Teams $4/user/mo,
Enterprise $6/user/mo (open-source server, self-hosting available) (1) ·
Free, no ads, no paid tiers. Run by the Signal Foundation, a US 501(c)(3) nonprofit
funded by grants and donations; by charter it cannot be acquired. (1) ·
Genuinely free tier (unlimited data, no ads, one device, 5 countries). Paid plans add
more countries, up to 10 devices, and streaming/P2P; often bundled with Proton Mail/Drive/Pass. (1) ·
Professional $10/user/mo; Enterprise custom pricing (self-hosted free tier available) (1) ·
Self-hosted is free (single user/accountant); Cloud-hosted plans $12-218/mo (1) ·
Software is free; self-host on existing infra, or managed CiviCRM hosting from
roughly $10-100/mo depending on tier (1) ·
Standard and Pro plans (roughly USD 6-10 / month depending on term). Anonymous signup
returns a random 15-character account ID with no email; pay by card, Monero, Bitcoin, or cash
mailed to Gibraltar. (1)
None (8) ·
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. (1) ·
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. (1) ·
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. (1) ·
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. (1) ·
See the repo README for local setup and deployment
instructions. (1)
None (8) ·
ExpressVPN, CyberGhost, PIA, and ZenMate are all owned by the
British-Israeli Kape Technologies (now a delisted black box); Hola VPN is Israeli and resold
user bandwidth. See [[:Category:VPN]] for the full ownership picture. (1) ·
Israeli-owned options (Kape's ExpressVPN / CyberGhost / PIA / ZenMate,
Hola VPN, Hotspot Shield via Pango) are rejected on ownership grounds -- see [[:Category:VPN]]. (1) ·
Kape's ExpressVPN / CyberGhost / PIA / ZenMate, Hola VPN, and Hotspot
Shield / Betternet are rejected on ownership grounds -- see [[:Category:VPN]]. (1) ·
Relying on the public matrix.org homeserver reintroduces an
operator/jurisdiction -- self-host to get the benefit. Discord and Slack are centralized and
not end-to-end encrypted. (1) ·
WhatsApp (uses the Signal protocol but is Meta-owned and harvests
metadata) and Telegram (chats are not end-to-end encrypted by default, weaker crypto). (1)
Showing below up to 13 results in range #1 to #13.


