Transit vs Termius
Termius is built for servers and engineers on the move — mobile apps, synced vaults, team sharing. Transit is built for network gear and structural safety. Different centers of gravity.
The short version
- Choose Transit when
- your day is switches, routers, and firewalls — you want per-vendor guardrails on an AI that investigates live sessions, secrets that never leave your OS keychain, and a terminal that's free without a plan tier.
- Choose Termius when
- you administer servers from everywhere — you want real iOS/Android clients, encrypted vault sync across devices, team sharing, and AI autocomplete in the command line.
What is Termius?
Termius, from Termius Corporation, is the most polished answer to "my hosts should follow me everywhere": real iOS and Android clients alongside macOS, Windows, and Linux, with hosts and keys synced through encrypted vaults and shared across teams. The desktop UX is genuinely modern — tabs, Workspaces, up to sixteen terminals in a split view, broadcast input — and AI-powered autocomplete ships on the free Starter plan, with plain-English command generation for account holders. Its AI Agent is in closed beta — confirmation-gated, per Termius's announcement — and Gloria, a separate experimental DevOps agent, is in limited preview.
What is Transit?
Transit is an investigation-only network AI assistant built into a professional SSH and serial terminal. You connect to your switches, routers, and firewalls the way you always have — the AI investigates alongside you. It reads the same scrollback you see, proposes read-only diagnostic commands, and explains what it finds. It can investigate your network; it can't change your gear.
Investigation-only is architecture, not a promise. The AI has exactly four abilities — list open sessions, read redacted scrollback, propose a command, ask you a question — and every command it proposes must pass a per-vendor permit list and your explicit click before it runs. Always both, never either. Device output is redacted before any model sees it, and the AI has no code path to your credentials. Transit AI Software Inc. completed a SOC 2 Type I examination in July 2026, and the safety architecture is patent pending.
The terminal itself is a free download — multi-session tabs, serial console support, syntax highlighting, quick copy/paste, session export, and one-click import of your existing SecureCRT, MTPuTTY, MobaXterm, ssh_config, or CSV inventory — no account required. The AI is the subscription, when you want it.
Transit vs Termius at a glance
| Capability | Termius | Transit |
|---|---|---|
| Price of the terminal | Freemium subscription — free Starter plan; Pro/Team/Business per-user plans [1] | Free download, no account, no plan tiers; the AI is the subscription |
| Platforms | macOS, Windows, Linux, iOS, Android [2] | macOS (Apple Silicon), Windows, Linux — desktop only, no mobile apps |
| Tabs, splits & multi-session UX | Yestabs, Workspaces, up to 16-pane split view, broadcast input [3] | Yesmulti-session tabs, groups, split panes, broadcast input bar |
| Serial / console access | Yesserial supported (on iOS via specific Redpark cables) [4] | YesUSB-to-serial console sessions alongside SSH |
| Cross-device sync & team sharing | Yesencrypted vault sync across devices; team vaults and sharing [2] | Not offeredlocal-first by design — your inventory is a local file and secrets never leave your OS keychain |
| Bulk session import | Yesimports from PuTTY, ssh_config, MobaXterm, and CSV [5] | Yesimports SecureCRT, MTPuTTY, MobaXterm, ssh_config, and CSV — coming FROM Termius, migrate via your ssh_config or a CSV |
| AI assistance in the command line | YesAI-powered autocomplete on the free Starter plan; plain-English command generation [1] | Partialno autocomplete — the AI is a chat-side investigator working your live sessions instead |
| An AI agent on your sessions | Partialthe Termius AI Agent is in closed beta and, per Termius, won't execute any command without your confirmation [6] | Yesgenerally available and investigation-only — every proposed command passes a per-vendor permit list AND your click |
| Network-vendor awareness | Not offeredserver/devops-oriented; a per-vendor network command policy isn't advertised [2] | Yesdefault-deny permit lists for Junos, Cisco IOS/IOS-XE/NX-OS/IOS-XR, Arista EOS, PAN-OS — plus bring-your-own-policy |
| Where credentials & AI data live | encrypted vaults synced through Termius's cloud (their design); AI features are account-based [2] | credentials in your OS keychain, never synced; device output redacted before any model; no training on your data |
✓ offered · ◐ partial · — not offered / not what the tool is for. Bracketed numbers link to the Termius page each claim was checked against; the full source list with dates is at the bottom of this page.
Where Termius wins
- Real mobile clients — iOS and Android alongside desktop. If you fix servers from a phone on the train, this is the category Termius owns. ↗
- Encrypted cross-device sync and team vaults — your hosts and keys follow you, and teams share access deliberately. ↗
- Modern multiplexing UX: Workspaces, up to 16 terminals in split view, broadcast input. ↗
- AI-powered autocomplete included on the free Starter plan. ↗
Where Transit wins
- Purpose-built for network gear: per-vendor permit lists, serial console workflows, syntax highlighting for network CLIs, and bring-your-own-policy for the long tail (ADVA, RAD, UniFi…).
- A generally available investigation agent, not a preview: it reads redacted scrollback, proposes read-only diagnostics, and needs your click for every command.
- Local-first credential posture: secrets live in your OS keychain and never sync through a vendor cloud — the AI has no code path to them.
- The terminal is free without plan tiers — no per-seat subscription until you want the AI.
- Investigations end in a written summary for the ticket or the escalation.
Different centers of gravity
Termius orbits the server engineer in motion: laptop, tablet, phone, one synced vault. Transit orbits the network engineer at the bench or in the NOC: serial cables, per-vendor CLIs, change windows, and an AI whose defining feature is what it structurally cannot do. If you're choosing for a team that fixes Linux fleets from airports, choose Termius. If you're choosing for the people who get paged about BGP, Transit is built for exactly that seat.
Migrating is straightforward if your inventory lives anywhere standard: Transit's import wizard reads an OpenSSH ssh_config or a CSV (only the host column is required). We didn't find a hosts-export feature in Termius's docs as of July 2026, so most switchers rebuild from their original ssh_config or inventory source. Credentials are never imported from any file — you enroll them once, into your OS keychain, where no sync service and no AI can reach them.
Frequently asked questions
Is Transit a replacement for Termius?
Only if your work is network gear from a desktop. If you administer servers from an iPad or phone and want your hosts synced everywhere, Termius is that product and Transit doesn't try to be — there are no Transit mobile apps. If your sessions end in 'show ip bgp summary' rather than 'systemctl restart', Transit is built for exactly that.
How do I migrate from Termius to Transit?
Via an OpenSSH ssh_config or a CSV — Transit's import wizard reads both (only the host column is required in a CSV). We didn't find a hosts-export feature in Termius's documentation as of July 2026, so most engineers rebuild from their original ssh_config or inventory source. Credentials are never imported from any file — you enroll them once into your OS keychain.
Termius has an AI agent too — what's the difference?
Termius's AI Agent is in closed beta and, per Termius, will not execute any command on your hosts without your confirmation — credit where due, that's a confirmation-first design. (Termius also previews Gloria, a separate experimental DevOps agent.) Transit's investigation agent is generally available and constrained by architecture rather than configuration: it can only propose commands, every proposal passes a default-deny per-vendor permit list AND your click, and device output is redacted before any model sees it.
Can Transit's AI change my devices?
No. The AI has exactly four abilities — list open sessions, read redacted scrollback, propose a command, ask a question — and every proposed command must pass the permit list AND your explicit click. Config and write verbs are blocked. It investigates; it can't change your gear.
Try it yourself
The terminal is free. Really.
Download Transit and use it as your everyday SSH and serial client at no cost — no account, no trial clock. Add the investigation-only AI when you want it.
Free download · macOS · Windows · Linux · No account required
Termius is a trademark of Termius Corporation. Transit AI Software Inc. is not affiliated with, sponsored by, or endorsed by Termius Corporation; the Termius name is used only to identify the software being compared.
Comparison last verified July 20, 2026. Product capabilities, packaging, and pricing change — every Termius claim on this page was checked against Termius's own public pages on the dates below:
- Termius — homepage (platforms, vaults, sync) — checked July 20, 2026
- Termius — pricing (Starter free plan; AI-powered autocomplete) — checked July 20, 2026
- Termius docs — Workspaces (tabs, 16-pane split, broadcast input) — checked July 20, 2026
- Termius docs — connection types (SSH, Mosh, Telnet, Serial, SFTP) — checked July 20, 2026
- Termius blog — the Termius AI Agent (closed beta; executes only with confirmation) — checked July 20, 2026
- Termius blog — Gloria, a separate experimental DevOps agent (limited preview) — checked July 20, 2026
- Termius docs — importing hosts (PuTTY, ssh_config, MobaXterm, CSV) — checked July 20, 2026
Spotted something out of date or plain wrong? Report an inaccuracy and we'll fix it fast. Transit™ is a product of Transit AI Software Inc.