Side by side

AI Rule Engine vs Decisions

Both stand on business rules management software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

AI Rule Engine

Free plan APISelf-hostedWeb

AI Rule Engine offers rule authoring, testing and traceability for policy-governed operational decisions. Teams assessing it for regulated work should weigh its listed security limitations and plan-specific run allowances.

Visit AI Rule Engine

Decisions

Free plan AndroidAPIiPhone+3

Decisions brings workflow design, AI orchestration, and process monitoring into one platform. Its deployment options and listed integrations cover a range of organizational environments, while pricing details require contacting the company.

Visit Decisions

The facts

	AI Rule Engine	Decisions
Free plan	Yes	Yes
Open source	Not published	Not published
Runs on	API, Self-hosted, Web	Android, API, iPhone, Self-hosted, Web, Windows
Lowest paid plan	Pro: $49 a month	Free or on request
Plans published	5	3
Maker	Not published	Decisions
Website	ruleengine.ai	decisions.com
On business rules management software	#2 of 18	#1 of 18

AI Rule Engine: what it does well

Customer-approved deterministic rules control outcomes
Run traces show rule matches and changes
Static verification identifies several rule issues
Saved tests can gate releases
Supports decision tables and visual authoring

What to know first

No SOC 2 attestation
No DPA or BAA available
No independent third-party penetration test
Run overage is auto-billed through credits

Decisions: what it does well

Visual workflow design with rules and approvals
AI agents can run within governed workflows
Connectors include Salesforce, Slack, Jira, and OpenAI
Supports cloud, hybrid, and on-premise deployment

What to know first

Paid pricing is available on request
Advanced security and dedicated support require a custom plan

Alternatives to AI Rule Engine Alternatives to Decisions The whole list