Lamatic vs Stack AI (2026): which should you pick?
As of Nov 13, 2026, Stack AI grades higher than Lamatic: 2.2 against 1.8 out of 4.0.
Checked Nov 12, 2026 and Nov 13, 2026 · graded Nov 12, 2026 and Nov 13, 2026 by ToolGPA
Stack AI grades higher on value for money and platforms. They get the same grade on the free plan, features and ease of use.
Price, platforms and features side by side. The table says where each price was read and when.
Lamatic
Visual builder and hosting for AI agents and GenAI features
Which one is for you
Pick Lamatic if
- Fits if you add AI features to a product and want hosting handled for you
- Works for small teams that want a visual flow builder rather than code
Look elsewhere if
- Tight if you stay free: 3,000 requests, 5 flows and 3 days of logs
- Pricey if you need more than 3 people on Pro, as unlimited members need Team at $149
- Skip it if you need SSO, SAML or on-prem, which are Enterprise only
- Watch out: extra usage is $10 per 10K requests and $60 per 10K records, and a custom domain is $20 a month
Pick Stack AI if
- Fits if you want to build one or two agents and try them free
- Makes sense if you plan to ask for an enterprise deployment later
Look elsewhere if
- Tight if you work in a team, as Free is 1 seat and 2 projects
- Not for you if you want a self-serve paid plan, because none is published
- Watch out: SSO, access control, VPC and on-prem are Enterprise only
- Watch out: the homepage says Asana acquires StackAI, so ownership and plans may change
How we grade them
| 1.8GPALamaticWeak | 2.2GPAStack AIFair | |
|---|---|---|
| Value for money | DPro is $99 a month, about four times the category's $25 middle, and caps team members at 3. Team is $149. | COnly Free and a custom Enterprise plan are listed, so there is no published paid price to set against the category. |
| Free plan and trial | CStarter is free with 3,000 requests a month, 5 flows and 1,000 records. You will reach that quickly. | CFree allows 500 runs a month, 2 projects and 1 seat, with community support on Discord. You will hit those caps. |
| Features | CFlow builder, hosting, a vector database, API and logs. SSO, SAML and on-prem are Enterprise, and no integrations are listed. | CA flow builder, knowledge bases and data loaders, and several ways to ship an agent. SSO, VPC, on-prem and BAA sit on Enterprise only. |
| Ease of use | CNo rating on record. A visual builder means building the flows yourself, and you wire up integrations. | CNo store rating on record, and building an agent means setting up flows and data. |
| Platforms and integrations | CWeb platform with an API and SDK, and no integrations named. No desktop or phone app. | BWeb plus a browser extension, with Slack, Google Drive and Notion listed. |
| Best for | visual builder for AI flows | building a first AI agent on a free plan |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: Lamatic and Stack AI. How we grade
Where they differ
- Lamatic also covers no-code.
At a glance
| Lamatic | Stack AI | |
|---|---|---|
| Pricing | Free plan | Free plan |
| Starts at | $99 per month | Not published |
| Free plan | Starter plan: free, 3,000 requests a month, 3 team members, 5 flows, 5 integrations and 1,000 records. | 500 runs per month, 2 projects, 1 seat and community support on Discord. |
| Free trial | None listed | None listed |
| Web | ||
| Browser extension | ||
| Made by | Lamatic AI | StackAI |
| Price read from | lamatic.ai | stackai.com |
| Checked | Nov 13, 2026 | Nov 12, 2026 |
Worth knowing
Lamatic
- Pro includes only 3 team members; unlimited members need Team at $149 a month.
- Extra usage is billed: $10 per 10K requests, $60 per 10K records and $20 per added integration.
- A custom domain is a $20 a month add-on.
- SSO, SAML and an on-prem option are Enterprise only.
Stack AI
- Only a Free plan and a custom Enterprise plan are listed; there is no published self-serve paid tier.
- The free plan has 1 seat, 2 projects and 500 runs a month.
- SSO, access control, VPC, on-prem and BAA are Enterprise features.
- Its homepage says Asana acquires StackAI, so plans and ownership may change.
Key features
Lamatic
- Visual flow builder
- A no-code and low-code builder for agent flows, with flow testing, debugging and a prompt, code and GraphQL IDE.
- Serverless deployment
- Flows are deployed on managed hosting, with edge deployment, request caching and retries or failovers on paid plans.
- Models and integrations
- The Starter plan lists over 300 text, image and embedding models, and the site advertises 100+ models, apps and data sources.
- APIs and widgets
- Every plan includes a GraphQL API, webhooks and widgets for putting flows inside a product.
- Tracing and logs
- Real-time tracing and performance dashboards show how each agent run performed; log history runs from 3 days to unlimited by plan.
Stack AI
- Agent and flow builder
- The comparison table lists Agents and Flow modules, with Python and JavaScript code steps for custom logic.
- Multi-modal inputs
- Agents take text, image, audio and video inputs and return text, image or audio, with vision and speech modules.
- Knowledge bases and data loaders
- Load documents (PDF, Word, PowerPoint), web scrapes, Google Drive and Notion content into a knowledge base.
- Ways to ship an agent
- Deploy through a REST API, a Chrome extension or a Slack bot; custom domains and analytics are listed.
- Security and deployment options
- Enterprise offers SSO, access control, VPC and on-premise deployment, and the page claims SOC 2, HIPAA and GDPR compliance.
Plans
Lamatic
Starter$0
3,000 requests a month, 3 team members, 5 flows, 5 integrations, 1,000 records and 3 days of logs.
Pro$99
per month for up to 100,000 requests
Unlimited flows, 10 integrations, 10,000 records, 30 days of logs, guest users and reports. 3 team members.
Team$149
per month for up to 100,000 requests
Pro limits with unlimited team members.
EnterpriseCustom
Unlimited requests and records, on-prem option, SSO, compliance and SLA, and a dedicated account manager.
Stack AI
Free plan$0
500 runs per month, 2 projects, 1 seat and community support on Discord.
EnterpriseCustom
Custom runs and seats, unlimited projects, dedicated infrastructure, SSO, VPC or on-prem deployment.
Common questions
Which is cheaper, Lamatic or Stack AI?
As of Nov 13, 2026, Lamatic starts at $99 per month, and Stack AI publishes no starting price.
Which has a free plan, Lamatic or Stack AI?
As of Nov 13, 2026, both Lamatic and Stack AI have a free plan.
Which platforms do Lamatic and Stack AI run on?
As of Nov 13, 2026, only Stack AI lists a browser extension. Both list a web app. A platform missing from a listing is one its maker's pages did not mention.
More comparisons
How this page was made
- The verdict at the top follows a fixed rule. When both tools are in the same category and either is in our top three for it, the verdict follows that ranking: the higher-placed tool is our pick. The top three weigh who each tool suits as well as its grades, so a pick can go against the GPA. Otherwise the page does not pick one and says which grades higher: the higher GPA first; on a tie, the one with a free plan, then the one that starts cheaper in dollars a month, counted the same way for both; if they are still level, what the choice depends on.
- The grades are our own, from each tool’s review or report card. The GPA is their average.
- Prices, plans and platforms come from each tool’s listing. The table above says where each price was read and when.
- The differences and the answers to the questions are worked out from those listings.