Comparison

Helicone vs LlamaIndex

On the evidence we track, LlamaIndex leads this comparison with a composite score of 65/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Helicone full profile →LlamaIndex full profile →

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.

Helicone41

★LlamaIndex65

Attribute comparison across 2 tools
Attribute	Helicone	LlamaIndexLeader
vioscaleAI score	41 / 100low · 22%	65 / 100medium · 69%
Pricing
Free tierpricing.free_tier	-	✓
Modelpricing.model	-	freemium
Price levelpricing.price_level	-	mid
Starting pricepricing.starting_price	-	$50
Transparentpricing.transparent	-	✓
Integrations
Countintegrations.count	2	3
Security
Certificationssecurity.certifications	-	SOC 2 Type II
Disclosure policysecurity.disclosure_policy	-	✓
Gdprsecurity.gdpr	-	✓
Hipaasecurity.hipaa	-	✓
Soc2security.soc2	-	✓
Trust centersecurity.trust_center	-	https://www.llamaindex.ai/legal/privacy-notice
Vulnerabilitiessecurity.vulnerabilities	-	Count: 10 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=llama-index-core&per_page=100 · Last 12m: 1 · Max severity: CRITICAL
Reliability
Sla pctreliability.sla_pct	-	99.9
Status pagereliability.status_page	✓	✓
Adoption
Dependent reposadoption.dependent_repos	-	0
Github starsadoption.github_stars	-	52,481
Package downloads weeklyadoption.package_downloads_weekly	396	1,685,400
Activity
Commits last 30dactivity.commits_last_30d	-	28
Release
Cadence daysrelease.cadence_days	-	17
Historyrelease.history	-	20 items
License
Spdxlicense.spdx	Apache-2.0	MIT
Language
Primarylanguage.primary	Python	Python
Market
Availabilitymarket.availability	-	Available worldwide
Content
Faqcontent.faq	-	8 items

Score

vioscaleAI score

Helicone41 / 100low · 22%

LlamaIndex65 / 100medium · 69%

Pricing

Free tier

Helicone–

LlamaIndex✓

Model

Helicone–

LlamaIndexfreemium

Price level

Helicone–

LlamaIndexmid

Starting price

Helicone–

LlamaIndex$50

Transparent

Helicone–

LlamaIndex✓

Integrations

Count

Helicone2

LlamaIndex3

Security

Certifications

Helicone–

LlamaIndexSOC 2 Type II

Disclosure policy

Helicone–

LlamaIndex✓

Gdpr

Helicone–

LlamaIndex✓

Hipaa

Helicone–

LlamaIndex✓

Soc2

Helicone–

LlamaIndex✓

Trust center

Helicone–

LlamaIndexhttps://www.llamaindex.ai/legal/privacy-notice

Vulnerabilities

Helicone–

LlamaIndexCount: 10 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=llama-index-core&per_page=100 · Last 12m: 1 · Max severity: CRITICAL

Reliability

Sla pct

Helicone–

LlamaIndex99.9

Status page

Helicone✓

LlamaIndex✓

Adoption

Dependent repos

Helicone–

LlamaIndex0

Github stars

Helicone–

LlamaIndex52,481

Package downloads weekly

Helicone396

LlamaIndex1,685,400

Activity

Commits last 30d

Helicone–

LlamaIndex28

Release

Cadence days

Helicone–

LlamaIndex17

History

Helicone–

LlamaIndex20 items

License

Spdx

HeliconeApache-2.0

LlamaIndexMIT

Language

Primary

HeliconePython

LlamaIndexPython

Market

Availability

Helicone–

LlamaIndexAvailable worldwide

Content

Faq

Helicone–

LlamaIndex8 items

Capabilities

Feature-by-feature on the axes that matter for mlops & llmops tools. “-” means undocumented, not absent.

Capability comparison for MLOps & LLMOps Tools
Capability	Helicone	LlamaIndex
Core
Tool role	LLM observability / eval	Agent / RAG framework
Deployment
Self-hostable / OSS core	-	✓
Managed cloud available	-	✓
On-prem / VPC deployment	-	✓
Observability
LLM tracing / observability	✓	✗
Evaluation (offline / LLM-judge / human)	-	✗
Dev
Prompt management + versioning	-	✗
Tracking
Experiment tracking / model registry	-	✗
Serving
Model serving / inference endpoint	-	✓
Interop
OpenTelemetry / OpenLLMetry compatible	-	✓
Framework-agnostic	-	✓
Gateway
Multi-provider model support	✗	✓
Data
No-train-on-customer-data guarantee	-	Unknown

Core

Tool role

HeliconeLLM observability / eval

LlamaIndexAgent / RAG framework

Deployment

Self-hostable / OSS core

Helicone-

LlamaIndex✓

Managed cloud available

Helicone-

LlamaIndex✓

On-prem / VPC deployment

Helicone-

LlamaIndex✓

Observability

LLM tracing / observability

Helicone✓

LlamaIndex✗

Evaluation (offline / LLM-judge / human)

Helicone-

LlamaIndex✗

Dev

Prompt management + versioning

Helicone-

LlamaIndex✗

Tracking

Experiment tracking / model registry

Helicone-

LlamaIndex✗

Serving

Model serving / inference endpoint

Helicone-

LlamaIndex✓

Interop

OpenTelemetry / OpenLLMetry compatible

Helicone-

LlamaIndex✓

Framework-agnostic

Helicone-

LlamaIndex✓

Gateway

Multi-provider model support

Helicone✗

LlamaIndex✓

Data

No-train-on-customer-data guarantee

Helicone-

LlamaIndexUnknown

What each one is

The product in its own terms, so the numbers below have context.

Helicone

A Python wrapper that automatically captures and logs all OpenAI API calls for monitoring and analysis.

Independently observed

LlamaIndex

Leader

A platform that uses AI models to parse and extract data from documents across 130+ file formats, supporting complex layouts, multiple languages, and multi-step extraction agents. Optimized for accuracy, cost, and latency at enterprise scale.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Helicone

Pricing not documented yet.

LlamaIndex

Leader

from $50/moHybridFree tier

Free (10K credits/month), Starter $50/month (400K credits), Pro $500/month (400K + 800K bonus), Pay-as-you-go up to $5,000/month, Enterprise custom

FreeFree
- Basic support
- 100 users
- 130+ file formats
- 80+ languages supported
Starter$50/mo
- Basic support
- Multiple parse tiers
- Auto Mode with up to 80% savings
- Saved parse configs
- Advanced table/chart extraction
- +1 more
Pro$500/mo + $1000 one-time
- Priority Slack support
- All parsing and extraction capabilities
- Extraction agents
- Webhooks & API callbacks
- Smart result caching
Pay-as-you-go$0.00 per credit
- Priority Slack support
- Flexible credit usage up to $5,000/month
EnterpriseContact sales
- Volume discounts on credits
- 5x higher rate limits
- Enterprise SSO
- SaaS or Hybrid cloud deployment
- Dedicated account manager
- +1 more

as of 2026-10-13verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platform and deployment support comparison
Supports	Helicone	LlamaIndex
WebPlatforms	-	✓
CLIPlatforms	-	✓
Cloud / SaaSDeployment	-	✓
HybridDeployment	-	✓

Platforms

Web

Helicone–

LlamaIndex✓

CLI

Helicone–

LlamaIndex✓

Deployment

Cloud / SaaS

Helicone–

LlamaIndex✓

Hybrid

Helicone–

LlamaIndex✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Helicone

2 total

OpenAI
Helicone

Independently observed

LlamaIndex

Leader

3 total

AWS
Microsoft Azure
GitHub

Independently observed

Still deciding?

Helicone or LlamaIndex: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.