Evaluation guide

How to evaluate AI agent platforms

This guide is for engineering, operations and transformation leads deciding whether to buy an agent platform, build on a model provider's tooling, or extend the automation they already run. It suits teams moving past pilots toward agents that take actions in production systems.

By Techarda editors · Updated · How we work

In short

Use this guide to compare AI agent and automation platforms before you commit. Judge them on how they limit what agents can do, how you test and trace behaviour, how they connect to your systems, cost per completed task, data handling and how easily you can change models. Then shortlist three to five companies on Techarda and test them on one real workflow.

What’s changing in AI Agents & Automation

Before you compare anyone, it helps to know what has shifted in the market, because it changes which questions matter.

Agents now take actions

Agents call APIs, update records and trigger workflows. The risk has moved from a wrong answer on screen to a wrong action in a system of record, which changes what you need from security and audit.

Open protocols for tool access

Standards such as the Model Context Protocol make it much easier to connect agents to internal systems. They also make it easier to hand an agent more access than it needs, so permissions deserve early attention.

Category lines are blurring

Workflow and RPA vendors are adding agents, model providers are adding orchestration, and business application vendors are building agents into their own products. You may be comparing three very different kinds of company.

Pricing is moving to usage and outcomes

Seats are giving way to charges per task, per action or per resolved case. That can line up cost with value, but it makes budgets harder to forecast.

Governance expectations are firming up

Frameworks such as Australia's Voluntary AI Safety Standard and, for teams operating in Europe, the EU AI Act are shaping what boards and regulators expect to see: testing, human oversight and records.

What to judge vendors on

Those shifts shape the criteria below. Each one says why it matters and what to ask, so you can take it straight into a vendor call.

CriterionWhy it mattersWhat to ask vendors
1Permissions and guardrails on actionsAn agent with broad access can do broad damage. You need to limit what each agent can touch and decide which actions need a person to approve them.“How do we restrict which tools and records an agent can use, require human approval for specific actions, and revoke access immediately?”
2Testing before releaseAgent behaviour changes with prompts, models and data. Without repeatable tests you find regressions in production.“How do we build and run test sets for our own workflows, and can we block a release when results fall below a threshold we set?”
3Tracing and audit trailWhen something goes wrong you need to see exactly what the agent saw, decided and did. Auditors will ask the same question.“Can we see every step, tool call and model response for a given run, export it to our own logging, and keep it for our retention period?”
4Integration with your systemsMost of the effort in an agent project goes into connecting systems and handling authentication, not into the model.“Which of our systems have maintained connectors, who maintains them, and how do you handle acting on behalf of a user compared with a service account?”
5Model choice and portabilityModels improve and prices change every few months. Being tied to one model or one platform limits your options at renewal.“Which models can we use, can we bring our own endpoint, and what would it take to move our agents to another model or platform?”
6Cost per completed taskToken use, retries and tool calls add up in ways a seat price hides. The number that matters is what one successful task costs.“What does a comparable workflow cost per completed task, including retries, and what spending limits and alerts can we set?”
7Data handling and privacyPrompts and outputs often carry customer and employee data. You need to know where it goes and whether it trains anything.“Is our data used to train any model, where are prompts and outputs stored, and how is personal information handled during a run?”
8Failure handling and hand-offAgents fail partway through multi-step tasks. What happens next decides whether the failure is an inconvenience or a data problem.“What happens when an agent fails halfway through a task, how are partial changes undone, and how does a person pick up the work?”

Trade-offs to settle early

No vendor does well on every criterion, and some pull against each other. Decide where you stand on these before the demos start, or the demos will decide for you.

Buy a platform or build on model provider tooling

A platform gives you connectors, governance and a console on day one. Building on a model provider’s tools gives you more control and fewer layers, but your team owns testing, tracing and permissions.

Autonomy or oversight

Every human approval step adds safety and removes speed. Start with approval on anything that changes a system of record, then relax it where the track record supports it.

Tuned for one model or portable across many

Platforms built around one model often get more out of it. Portable platforms let you switch as prices and quality shift, sometimes at the cost of features.

Extend what you have or add a specialist

Your existing workflow or application vendor already has your data and your trust. A specialist may be further ahead, but it adds another supplier, another security review and another contract.

Speed to pilot or readiness for production

The fastest demo is rarely the platform that handles permissions, testing and audit well. Weigh the second more heavily if the agent will act on real systems.

Red flags

As the answers come back, watch for these. One on its own isn’t a deal breaker, but it deserves a follow-up question in writing.

  • Demos run only on curated data, and the vendor avoids testing on your workflow.
  • No way to see or export step-level traces of what an agent did.
  • Agents run under one broad shared service account.
  • Success is reported as conversations or interactions rather than completed tasks.
  • No clear answer when you ask if your data trains any model.
  • Usage pricing with no spending caps or alerts.

Build your shortlist

Pick the workflow first, then use Techarda to find three to five companies worth testing against it.

  1. Choose one real workflow with a clear definition of done, and list the systems it touches.
  2. Keep companies that already integrate with those systems. Roadmap connectors do not count.
  3. Include one vendor you already use for automation or cloud and at least one specialist, so you test build against buy honestly.
  4. Read recent stories for pricing changes, acquisitions and product retirements. This category moves quickly.
  5. Take the open practitioner questions below into your vendor calls, then compare side by side.

Companies to consider in AI Agents & Automation

Listed by recent activity on Techarda (what people are reading, following and discussing). The order says nothing about quality, market share or fit for your needs.

Compare Microsoft, OpenAI and Google Cloud

Latest AI Agents & Automation stories

Once you have names, recent news is where pricing changes, acquisitions and outages show up first. These are the five newest stories in this category.

All stories in the feed →
AI Agents & AutomationWhy it matters

Building Production Agents with Jev and LangGraph

See how LangGraph orchestrates Jev, TypeSafe AI's decision model, to build faster, cheaper production agents.

LangChain·via LangChain Blog
AI Agents & Automation

LangSmith Custom Apps: Build custom interfaces around your agent data

LangSmith Custom Apps lets you build the interface you want with your LangSmith data, publish it into your workspace, and skip the hosting, auth, and permissions work. Learn more.

LangChain·via LangChain Blog
AI Agents & Automation

New in LangSmith: Engine v2, Managed Deep Agents, Fine-Tuning, and more

LangChain announced new updates to LangSmith. Updates include Engine v2 with red teaming and automatic testing, a new version of Managed Deep Agents, trajectories and more.

LangChain·via LangChain Blog
AI Agents & Automation

The ‘SaaSpocalypse’ is over. How Salesforce now plans to thrive in an AI world

Salesforce·via Salesforce News
AI Agents & Automation

New in LangSmith Engine: red teaming and automated testing

LangSmith Engine now includes Red Teaming to proactively detect agent issues and automated agent testing. Learn more about the Engine v2 release.

LangChain·via LangChain Blog

What practitioners are asking

News tells you what vendors announced. These open questions show what teams are still trying to work out, with the least-answered first.

Open the community space →

Where evidence is thin

A shortlist is only as good as the evidence behind it, and ours is still growing category by category. Here is what’s missing in AI Agents & Automation right now.

20 of 20 companies have no published reviews

If you’ve run one of these in production, a short review helps the next team decide. Reviews are moderated before they appear.

7 questions with no answers yet

An answer from someone who has made the same decision is often more useful than any guide. Share what worked, what didn’t and what you’d check next time.

Answer a AI Agents & Automation question
FAQ

Frequently asked questions

What should I ask AI Agents & Automation vendors about permissions and guardrails on actions?

An agent with broad access can do broad damage. You need to limit what each agent can touch and decide which actions need a person to approve them. Ask: How do we restrict which tools and records an agent can use, require human approval for specific actions, and revoke access immediately?

What should I ask AI Agents & Automation vendors about tracing and audit trail?

When something goes wrong you need to see exactly what the agent saw, decided and did. Auditors will ask the same question. Ask: Can we see every step, tool call and model response for a given run, export it to our own logging, and keep it for our retention period?

What should I ask AI Agents & Automation vendors about model choice and portability?

Models improve and prices change every few months. Being tied to one model or one platform limits your options at renewal. Ask: Which models can we use, can we bring our own endpoint, and what would it take to move our agents to another model or platform?

What should I ask AI Agents & Automation vendors about cost per completed task?

Token use, retries and tool calls add up in ways a seat price hides. The number that matters is what one successful task costs. Ask: What does a comparable workflow cost per completed task, including retries, and what spending limits and alerts can we set?

This guide is written by Techarda editors. No vendor paid to appear in it or saw it before publication. See our methodology, the trust dashboard or go back to the AI Agents & Automation hub.