SealGate alternatives

Tools that do what SealGate does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from SealGate.

Read 2026-10-21 · SealGate itself: Free plan · From $29/mo

With a free plan or free to use: Lineation, Kastra, HappyScribe.

10 alternativesUnlike SealGate

#1
SolonGate Voice
Evaluates and blocks AI agent tool calls against policies before execution, with audit logging.
More widely used
8
Active
#2
Mintive Sales MCP · open
Routes AI agents and clients to MCP tool servers through one gateway with per-agent identities, role-based access and audit logs.
Own MCP server
1.3k
Active
Contact sales
#3
Barndoor AI Security
Routes AI model and agent requests through access controls, data-loss prevention and audit logging before they reach the model.
Same job
6.5k
Active
Contact sales
#4
Elaichi Developer tools MCP · sign-in
Hosted MCP gateway that gives Claude, ChatGPT and Cursor one org-wide endpoint with per-person permissions and audit logging.
Same job
5
Active
From $10/user/mo
2026
#5
Helixar Platform MCP · open
Policy enforcement layer that checks each AI request against rules and allows, caps, holds or blocks it, logging an audit trail.
Also: ComplianceOwn MCP server
11
Active
Contact sales
2025
#6
Trust3 AI Governance Security
Discovers sensitive data, enforces access policies, and governs AI systems across data platforms.
Also: Analytics, Compliance
370
Active
2024
#7
Comma Compliance Voice
Captures, governs, and archives AI agent activity and tool calls for regulated organizations.
Also: Compliance
78 ★
Active
#8
Lineation Security
Enforces zero-trust identity and policy controls across AI agents, LLM calls, and tool execution with immutable audit trails.
Costs moreAlso: Agents
4
Active
From $249/mo
#9
Kastra Voice
Evaluates attribute-based policies on prompts, tool calls, and agent actions in under one millisecond, returning allow, deny, redact, or hold decisions.
Also: EvaluationMore widely used
10
Active
From $19.99/user/mo
2024
#10
HappyScribe Voice
Transcribes audio and video files and live calls into text in 150 languages, with speaker names, subtitles and summaries.
CheaperAlso: Summarization, Video
2.7M
From $17/mo
2017

← SealGate: the full card All Voice tools →

How this list is made: the words SealGate is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.