Head-to-head · updated 13 September 2026
DataShield vs Composio: who governs the agent once it's connected?
Composio is very good at a hard, boring job. Their homepage promises "everything your agents need to take action". They deliver it, too. 1,500+ integrations, managed OAuth, sandboxed execution. Ever hand-rolled a token refresh for Salesforce at 2am? Then you know what that's worth. Nobody should build that layer twice.
We do a different job. Composio gets the agent into the tool. DataShield decides something else. Can that agent touch the sensitive data on the other side, right now? It seals that decision into a hash chain. You can verify it yourself. Below is where the two really differ. Sources included, and the rows Composio wins.
The short version
Pick DataShield when
- Someone will one day ask you to prove an agent's tool-call log wasn't edited. Our chain answers with math, not a policy PDF. Run the verifier.
- You need to pull an agent's authority mid-session. The very next call should fail. Not wait for a token to age out.
- The data the agent reads is PHI, card data, or anything you'd hate to see in a prompt. We tokenize at ingest so the raw value never reaches the query surface.
- Your auditor wants logs from March, and your gateway keeps 30 days.
Pick Composio when
- You need breadth. 1,500+ integrations with OAuth handled, refreshed, and retried. We don't compete here and won't pretend to.
- Speed to first working agent matters most. A free tier, an SDK, and a session URL beat a procurement cycle.
- You want SOC 2 Type II and ISO 27001:2022 today. They have both. We don't, and we say so.
- Your tools are generic SaaS apps, not regulated datasets. Then the governance layer we sell is overhead you don't need yet.
Bottom line: Composio governs the pipe. DataShield governs the data in it. Most teams should run both, and the honest question is which layer your next audit lands in.
Feature by feature
Competitor cells describe what Composio's public site and docs say. We use the date above. If we got something wrong, email support@myorg.ai. We'll fix it and credit you.
| What matters | DataShield | Composio | Edge |
|---|---|---|---|
| Audit evidence | A SHA-256 hash chain, with Ed25519-signed checkpoints. Those checkpoints are chained too. The check names the exact failure: tampering, insertion, deletion, or truncation. Try the verifier. | Logs with 7-day retention on Hobby, 30-day on Pro. Custom on Enterprise. We found no cryptographic tamper evidence in their public docs. | ◆ |
| Agent authorization | Every checked tool call passes a scope ceiling. It carries an authority tier too. It gets a revocation re-check before dispatch. | MCP servers take an allowed_tools list, set when the server is created. That's a static allowlist. Not authority re-read, per call. | ◆ |
| Break-glass | Scoped, time-boxed emergency access for agents. It auto-revokes, and it can't be quietly deleted from the log. | Not described in their public docs. | ◆ |
| GDPR erasure | Crypto-shred of per-subject key material. Plus ISO 27560 consent receipts. The audit chain still verifies after the subject is gone. | Zero data retention is a paid add-on on Pro. It's included on Enterprise. Subject-level erasure across logs isn't documented. | ◆ |
| Tokenization and data handling | We tokenize datasets at ingest. Agents query tokenized data over MCP after that. Turning a token back into real data is a privileged, audited step. We also generalize quasi-identifiers, as a rule. Dates become year, decade, or age band. ZIPs become 3 or 4 digits. Phones, SSNs, and emails get partial masking too. Each column gets its own cardinality-reduction score. | Tokens are encrypted at rest, with AES-256-GCM and an auto-rotating KMS key. Calls run in per-call containers, too. That protects credentials well. It doesn't classify or tokenize the customer data flowing through the call. | ◆ |
| Managed integrations | More than 200 MCP tools, across Ontology, Auth, Corpus, and Lighthouse. Aimed at datasets and governance. We don't ship a Salesforce connector. That's their turf. | 1,500+ integrations, with managed OAuth, credential refresh, and retries. This is their home turf. It's a real moat. | ◇ |
| MCP and agents | Native MCP endpoints sit on Auth, Ontology, and Lighthouse. MCP tool tokens carry scope ceilings. Per-call metering ties right back to the agent. | Session-based hosted MCP URLs. Tool Router, for intent-based tool selection. Plus a CLI. Strong developer surface. | ◈ |
| Deployment | Self-hosted, or dedicated single-tenant. Your keys, your database, your logs. | Hosted SaaS, with a bring-your-own-cloud option. Customer-managed KMS keys, on Enterprise. | ◆ |
| Developer speed | Slower start. You stand up Auth. Then you define authority tiers. You tokenize a dataset before the first checked call. | Free tier, 100K tool calls a month, no card needed. A working agent, in an afternoon. | ◇ |
| Maturity signals | Auth, Guardian, and Lighthouse are all live in production. Guardian and Lighthouse have run since April 2026. SOC 2 isn't certified yet, and we say so plainly. | Founded 2023. About $29M raised. Series A, led by Lightspeed in July 2025. SOC 2 Type II. ISO 27001:2022. Plus a published OWASP pen test. | ◇ |
| Pricing | Published model, scoped instant quote, no sales wall. | Published and dated. Free Hobby tier. Pro at $29 a month. Metered overage, at $0.0003 per tool call. Rare in this market. We respect it. | ◈ |
◆ DataShield leads◇ Composio leads◈ comparable
Composio claims are drawn from composio.dev. Plus its pricing page, and its own blog. Last checked 13 September 2026. We link them below, not just a paraphrase from memory.
Three things you get here that you won't get from an MCP gateway
Evidence that outlives the retention window
A 30-day log is an operations tool. An examiner asking about March is a compliance problem. Our chain is built to be kept and re-verified. The verifier tells you what broke, not just that something did. That's the property EU AI Act Article 12 reviewers care about most. Same for HIPAA §164.312(b). Try it in your browser, no signup.
Authority that can change mid-flight
An analyst quits on a Tuesday. Their agent is 20 minutes into a 40-minute job, unaware. With DataShield, the next checked call re-reads current authority. It fails closed. A connection-scoped OAuth token keeps working until someone revokes the connection. How Auth does it.
The data itself, handled
Encrypting the OAuth token protects the key to the house. It says nothing about what the agent carries out of it. We classify and tokenize at ingest instead. What the agent reads over MCP was never the raw value. See the architecture.
Where Composio is genuinely stronger
We'd rather you hear this from us. Composio has 1,500+ integrations, with the OAuth, refresh, and retry logic maintained for you. They have SOC 2 Type II and ISO 27001:2022. They ran an OWASP pen test, and fixed the critical and high findings. Their tokens sit under AES-256-GCM, with an envelope key in KMS. Each call runs in a container that dies when the call returns. Support has no standing path to customer data, either. They publish that in a blog post, not behind an NDA. They published two incident reports in 2026, instead of staying quiet. That's a better security culture than most vendors twice their size.
Here's the push-back. All of that is about protecting the connection. None of it tells you whether the agent was allowed. Not for a given call. Or what it did with the rows that came back. Gartner expects most unauthorized agent transactions through 2028 to be internal policy violations. Not attacks. A static allowed_tools list won't catch those. A 30-day log won't prove anything about them, a year later. That's the layer we sell. It sits underneath theirs.
Questions worth asking both of us
These are the questions we'd want answered if we were buying. Ask them on every vendor call, including ours.
Can you cryptographically prove a tool-call log entry wasn't deleted?
DataShield: yes, it can. Each record commits to the one right before it. Checkpoints are signed and chained too. The check tells deletion apart from truncation and tampering. Run it against a sample chain at /verify. Composio: their docs describe logs with 7-day, 30-day, or custom retention. We found no tamper-evidence mechanism. Ask them to show one.
What happens to a revoked agent mid-session?
DataShield re-checks authority on each checked tool call. Revocation lands on the next call, always. Composio's MCP servers scope tools with an allowed_tools list, chosen at creation time. Auth is managed per connected account. We found no mid-session revocation behavior described. Ask how long an agent keeps working, after you pull its access.
Is authorization per tool call, or per connection?
This is the question that matters for a Composio alternative in a regulated shop. Theirs is connection and session scoped, with a per-server tool allowlist. Ours re-reads a scope ceiling. Plus an authority tier, and revocation state. All before each checked dispatch. Both are valid designs. Only one of them answers an examiner asking about a single call last March.
If a tool call returns PHI, who saw the raw value?
DataShield: we tokenize datasets at ingest. Agents query tokenized data over MCP after that. Turning a token back into real data is a privileged, audited step. Composio encrypts stored credentials well, and offers a BAA as a Pro add-on. It's included on Enterprise. We found no PII or PHI classification in the data path. So the model sees what the API returns.
How does GDPR erasure interact with the audit trail?
DataShield crypto-shreds per-subject key material. Then it issues an ISO 27560 consent receipt. Actor identities in the chain are HMAC-committed. The evidence still verifies, after the subject is erased. Composio sells zero data retention as an add-on. That's a different thing. Ask whether erasing one subject breaks the log.
Does DataShield have SOC 2?
Not yet, and we won't imply otherwise, ever. Composio does, and on that row they beat us. Auth is live now. It ships with a public threat model and a verifier anyone can run. Guardian and Lighthouse have both been live since April 2026. Design-partner terms include source escrow. That way a small vendor isn't a single point of failure. Details on the security page.
- Composio's hero: "Everything your agents need to take action." 1,500+ integrations with just-in-time tool calls and delegated auth. - composio.dev, 13 Sep 2026
- Published pricing: free Hobby tier, with 100K tool calls a month. Pro at $29 a month, overage $0.0003 per tool call. Log retention 7 days on Hobby, 30 on Pro. - composio.dev/pricing, 13 Sep 2026
- SOC 2 Type II. AES-256-GCM envelope encryption, with an auto-rotating AWS KMS key. Project-scoped isolation, and per-call ephemeral containers. - Composio blog, 9 Sep 2026
- Composio raised a $25M Series A led by Lightspeed in July 2025, about $29M total. - SiliconANGLE, 22 Jul 2025
- Eighty percent or more of unauthorized agent transactions through 2028 will be internal policy violations, not attacks. - Gartner, 2026
- EDPB names pseudonymization as a GDPR risk mitigation for AI models. - EDPB Opinion 28/2024
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One honest scorecard per vendor, including the rows we lose.
Keep Composio for the connectors. See what a checked tool call looks like underneath. Break a live audit chain. Revoke an agent mid-session. Then decide. Demo Center access is free, with a work email.
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