vioscale
Comparison

PromptLayer vs Rivet

On the evidence we track, PromptLayer leads this comparison with a composite score of 70/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

PromptLayer full profile →Rivet full profile →
Machine formatsJSONMarkdownGraphQLor send Accept: application/json
★PromptLayer70
Rivet41
Score
Vioscale score
PromptLayer70 / 100medium · 54%
Rivet41 / 100low · 32%
Pricing
Free tier
PromptLayer✓
Rivet✓
Model
PromptLayerfreemium
Rivetopen_source
Price level
PromptLayermid
Rivetfree
Starting price
PromptLayer$49
Rivet–
Transparent
PromptLayer✓
Rivet✓
Integrations
Count
PromptLayer7
Rivet8
Security
Gdpr
PromptLayer✓
Rivet–
Hipaa
PromptLayer✓
Rivet–
Soc2
PromptLayer✓
Rivet–
Vulnerabilities
Adoption
Dependent repos
PromptLayer–
Rivet0
Github stars
PromptLayer–
Rivet4,680
Activity
Commits last 30d
PromptLayer–
Rivet3
Release
Cadence days
PromptLayer–
Rivet3
History
PromptLayer–
Rivet20 items
License
Spdx
PromptLayer–
RivetMIT
Language
Primary
PromptLayer–
RivetTypeScript
Market
Availability

Capabilities

Feature-by-feature on the axes that matter for prompt management. “-” means undocumented, not absent.

Capabilities
Versioning model
PromptLayerGit native
Rivet-
Diff and rollback
PromptLayer✓
Rivet-
Deploy without redeploy
PromptLayer✓
Rivet-
Non engineer editing
PromptLayer✓
Rivet✓
Multi model playground
PromptLayer✓
Rivet✓
Ab testing
PromptLayer✓
Rivet-
LLM judge or human eval
PromptLayer✓
Rivet-
Multi step flows
PromptLayer✓
Rivet✓
Approval workflow
PromptLayer✓
Rivet-
Tracing included
PromptLayer✓
Rivet-
Self hostable
PromptLayer✓
Rivet✓
Deployment model
PromptLayerManaged SaaS
RivetSelf hosted
Pricing model
PromptLayerUsage/seat based saas
RivetOpen source self host

What each one is

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

PromptLayer

Leader

A platform combining prompt versioning, evaluation tools, and observability for LLM applications. It enables domain experts to test and refine prompts, track API usage and costs, and monitor application performance—all without changing application code.

Independently observed

Rivet

An open-source desktop tool for building interconnected language model workflows through a graphical interface. The generated systems can be embedded directly into applications using the included TypeScript library.

Independently observed

Pricing

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

PromptLayer

Leader
from $49/moHybridFree tier

Free tier available. Pro starts at $49/month, Team at $500/month, both with usage-based billing ($0.002–$0.003 per transaction). Enterprise custom pricing.

  • FreeFree
    • 5 Users
    • 2.5k/month Requests
    • 1 Workspace
    • 250/month Eval Cell Executions
    • 10MB max per Dataset
    • +1 more
  • Pro$49/month plus $0.003/transaction
    • Unlimited Playgrounds
    • Unlimited Workspaces
    • 150MB max per Dataset
    • Webhooks Included
    • Dedicated Support
  • Team$500/month plus $0.002/transaction
    • 25 Users
    • 100k+/month Requests
    • 7.5k+/month Eval Cell Executions
    • 1GB max per Dataset
    • Webhooks Included
    • +2 more
  • EnterpriseContact sales
    • Custom limits on everything
    • Role Based Access Controls
    • Deployment Approvals
    • HIPAA with BAA
    • Flexible Hosting Options
    • +2 more
as of verify ↗

Rivet

Open sourceFree tier
as of verify ↗

Platform & deployment

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

Platforms
Web
PromptLayer✓
Rivet✗
macOS
PromptLayer✗
Rivet✓
Windows
PromptLayer✗
Rivet✓
Linux
PromptLayer✗
Rivet✓
CLI
PromptLayer✓
Rivet✗
Deployment
Cloud / SaaS
PromptLayer✓
Rivet✗
Self-hosted
PromptLayer✓
Rivet✓
On-premise
PromptLayer✓
Rivet✗
Hybrid
PromptLayer✓
Rivet✗

Integrations

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

PromptLayer

Leader
8 total
  • Pydantic AI
  • OpenAI
  • Anthropic
  • Google GenAI
  • AWS Bedrock
  • OpenTelemetry
  • Azure OpenAI
  • Vertex AI
Independently observed

Rivet

8 total
  • OpenAI GPT-3.5
  • OpenAI GPT-4
  • Anthropic Claude Instant
  • Anthropic Claude 2
  • Anthropic Claude 3 Haiku
  • Anthropic Claude 3 Sonnet
  • Anthropic Claude 3 Opus
  • Google Gemini
Independently observed

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