ContextVault vs Exogram

ContextVault and Exogram are both inference engines & infra tracked by AIDiveForge. Below is a side-by-side comparison of pricing, capabilities, platforms, and ownership — sourced from each tool's live website and verified before publishing.

ContextVault

The core mechanic is an MCP-compatible vault that Claude, ChatGPT, Codex, Copilot, and any other compatible client reads from and writes to — so the fix one developer's session surfaces becomes findable by the next. Retrieval combines vector and full-text ranking tuned for code and ops recall, which means a keyword search and a semantic search run together rather than forcing you to choose. Memory is scoped at the user, group, and org level with audit trails, so the right context reaches the right team without bleeding across projects. The ceiling arrives when you need the vault to act — ContextVault stores and retrieves, it does not plan or execute. Teams that want autonomous task chains will build that layer themselves and use ContextVault as the knowledge store underneath.

Exogram

Exogram is an execution governance layer that intercepts AI agent actions — payments, database writes, customer emails, record updates — and applies a policy decision before anything hits your infrastructure. The vendor describes a four-way enforcement decision: allow, deny, escalate, or log. Policy rules are checked at runtime, not after the fact, which means a $25,000 invoice approval blocked against a $1,000 limit never reaches your payment system. The immutable audit trail is positioned for SOC 2, HIPAA, and financial compliance workflows. The tool is not itself an agent runner — it assumes you already have an agent; it governs what that agent is allowed to touch.

Attribute	ContextVault	Exogram
Pricing	Paid	Paid
Free trial	7 days	No
Open source	No	No
Has API	Yes	Yes
Self-hosted option	No	No
Platforms	Web, VS Code, Cursor, JetBrains, Microsoft Visual Studio, Claude Desktop, ChatGPT Desktop, Copilot Desktop	SaaS, Cloud
Released	—	2025-05
Pros	MCP-compatible connections to Claude, Codex, ChatGPT, Copilot, and major code editors, so your team's memory layer doesn't fragment when different developers prefer different AI clients. Hybrid vector and full-text retrieval in a single query, which means you don't lose relevant results because the phrasing in the vault doesn't exactly match what you typed today. Group-scoped access with audit trails and database-level isolation, so a team sharing a workspace doesn't accidentally surface another group's sensitive context in their queries. Durable memory across session resets, model changes, and tool switches, which means a hard-won debugging fix isn't lost the moment a chat window closes or a developer switches from Claude to Codex. Organization-level knowledge retention rather than per-user silos, so when a consultant leaves or a team rotates, the institutional knowledge they built with AI stays queryable.	Runtime policy enforcement at the tool-call boundary, so unauthorized payments and database mutations are blocked before they execute rather than flagged after the damage is done. Four-way enforcement decisions — allow, deny, escalate, log — which means regulated workflows get a human review step without building a custom approval queue on top of your agent stack. Immutable audit logs positioned for SOC 2 and HIPAA compliance, so teams in regulated industries have a defensible record of every action an agent attempted and what decision was returned. Pre-built integrations with LangChain, CrewAI, AutoGen, Vercel AI SDK, and LlamaIndex, so teams already running these frameworks add a governance layer without rewriting their agent code. An open protocol spec (EAAP) published as RFC-0001, so teams who need to audit, extend, or independently verify the governance model are not working against a black-box contract.
Cons	ContextVault retrieves; it does not act. Teams that need their memory layer to trigger follow-up tasks, run tool calls, or chain steps will find a passive store insufficient — at that point they are building an agent layer on top and maintaining ContextVault as one component of a larger system they did not plan for. No self-hosted option exists, per the vendor page. Teams in regulated industries where data-residency policy requires on-premises or private-cloud deployment will fail a security review before completing a proof of concept, and the likely path is a vector database they run themselves — Weaviate, Qdrant, or pgvector — rather than this service. Memory and query caps on lower tiers create a hard ceiling for teams with moderate-to-high query volume. Unlimited memories and queries are a paid-only feature, which means a small team that hits the ceiling mid-sprint faces an unplanned upgrade decision or a gap in retrieval coverage.	Exogram governs actions but does not orchestrate agents — teams that need branching logic, memory, or coordination between multiple agents still maintain a separate orchestration layer, which means adding Exogram adds a second system to debug when an escalation fires unexpectedly. No self-hosted deployment option is described on the vendor page, which means teams whose compliance requirements mandate on-premises data residency — common in financial services and healthcare — cannot use Exogram without routing agent traffic through external infrastructure; those teams move to building policy enforcement into their own API gateway instead. The tool launched in approximately May 2025, so production case studies at scale are not yet publicly available; teams evaluating for high-volume payment workflows are working from architecture documentation and demos rather than documented incident records from comparable deployments.

Bottom line

ContextVault and Exogram are closely matched on pricing model, openness, and API availability — pick by feature set and platform support in the table above.

Frequently asked questions

What is the difference between ContextVault and Exogram?

ContextVault is Paid, while Exogram is Paid. Compare pricing, free trial, API, platforms, and pros/cons in the table above on AIDiveForge.

Is ContextVault better than Exogram?

It depends on your workflow. Use the side-by-side attributes (pricing, open source, API, self-hosted, platforms) to decide. AIDiveForge does not rank a universal winner — we publish verified facts so you can choose.