Which is better: Hazel or BoltAI?

Hazel receives a KEEP score of 52/100 and SWITCH score of 86/100 (Primary verdict: SELF HOST). BoltAI receives a KEEP score of 63/100 and SWITCH score of 81/100 (Primary verdict: AUTOMATE).

What is the price difference between Hazel and BoltAI?

Hazel starting price is $0/mo (Free tier available). BoltAI starting price is $0/mo (Free tier available).

⚡ Head-to-Head Deterministic Intelligence

Hazel vs BoltAI

Comprehensive deterministic comparison evaluating decision scores, pricing models, replacement difficulty, and open-source alternatives for 2026.

Automation

Hazel

Starting PriceFree

Hazel is a modern productivity & notes software solution designed to streamline digital workflows and boost operational efficiency.

Verdict:SELF HOST

Full Hazel Review ↗

Automation

BoltAI

Starting PriceFree

BoltAI is a modern ai & llms software solution designed to streamline digital workflows and boost operational efficiency.

Verdict:AUTOMATE

Full BoltAI Review ↗

Deterministic Decision Engine

Side-by-Side Decision Scores Matrix

Evaluated using pure deterministic algorithm scoring across retention, migration savings, self-hosting viability, and build complexity.

Evaluation Metric	Hazel	BoltAI
Primary Verdict	SELF HOST	AUTOMATE
KEEP Score (Retention Value)	52/100	63/100
SWITCH Score (Migration Savings)	86/100	81/100
SELF-HOST Score (OSS Viability)	100/100	97/100
AUTOMATE Score (Workflow Parity)	63/100	100/100
BUILD Score (Custom In-House Feasibility)	68/100	35/100
Engine Confidence	88%	66%
Build Complexity (1 - 5)	3 / 5	4 / 5
API & Webhook Availability	4 / 5	5 / 5
Vendor Lock-in Risk	2 / 5	2 / 5
Data Portability Score	5 / 5	4 / 5

Cost Structure Analysis

Verified Pricing Tiers Comparison

Hazel Pricing Tiers

Free Tiermonthly billing

Free

Pro Planmonthly billing

$15/mo

BoltAI Pricing Tiers

Free Tiermonthly billing

Free

Pro Planmonthly billing

$15/mo

Zero License Fees

Self-Hostable Open Source Options

Hazel Open-Source Options

Gitea46k★

Lightweight self-hosted Git service.

Coolify37k★

Open-source self-hostable Vercel alternative.

BoltAI Open-Source Options

Gitea46k★

Lightweight self-hosted Git service.

Coolify37k★

Open-source self-hostable Vercel alternative.

Head-to-Head FAQs

Frequently Asked Questions: Hazel vs BoltAI

Which tool is easier to migrate or build custom?▼

Hazel has a build complexity of 3/5 and API availability of 4/5. BoltAI has a build complexity of 4/5 and API availability of 5/5.

Should I choose Hazel or BoltAI?▼

If you prioritize retention value and deep integrations, BoltAI leads with a KEEP score of 63/100. If you are looking to switch or optimize costs, review their secondary verdicts and open-source alternatives above.