Seawise.io Alternatives

Apps similar to Seawise.io include Fossorial Pangolin, which is open source with a free version. Other options are ngrok, Cloudflare Tunnel, Portal - Open Relay and DockFlare. You can choose from more than 10 Localhost Tunnel Services like Seawise.io for Linux, Mac, Windows, self-hosting and the web.

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Seawise.io alternatives page was last updated Oct 8, 2026

SteadIP
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SteadIP lets developers, homelabbers, students, and small teams publish local HTTP/HTTPS services behind NAT, CGNAT, firewalls, or dynamic IPs — without opening router ports.
Cost / License
Freemium
Open Source (BSD-3-Clause)
Application type
Reverse Proxy
Origin
Canada
Platforms
Mac
Windows
Linux
Online
Canada
Good alternative?Is SteadIP a good alternative to Seawise.io?
tunnel.to
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tunnel.to is a managed reverse tunneling service for exposing local applications and services through public HTTPS URLs without opening inbound ports or configuring firewall rules.
Cost / License
Freemium
Open Source (Apache-2.0)
Application type
Localhost Tunnel
Origin
Canada
Platforms
Mac
Linux
Canada
Good alternative?Is tunnel.to a good alternative to Seawise.io?
AgentWebhook
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AgentWebhook is a webhook relay service that stores incoming webhook events and allows them to be retrieved via secure pull requests.
Cost / License
Freemium
Proprietary
Platforms
Online
Good alternative?Is AgentWebhook a good alternative to Seawise.io?

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