cross stack 100% Deterministic Spec Audit

ScrapingBee vs Supabase Vector

Comparing architecture, runtime limits, open-source licenses, and monthly costs for autonomous agent pipelines.

ScrapingBee

ScrapingBee SAS (Kevin Sahin & Etienne Margot)

Supabase Vector

Supabase Inc. (Paul Copplestone & Ant Wilson)

Detailed Specifications & Compatibility Matrix

Extracted directly from GitHub REST API & official developer documentation

Technical Feature / Metric ScrapingBee Supabase Vector
Developer / Organization ScrapingBee SAS (Kevin Sahin & Etienne Margot) Supabase Inc. (Paul Copplestone & Ant Wilson)
Open-Source Engine ✕ Proprietary Cloud ✓ Open Source (Apache-2.0)
GitHub Stars (Repo/SDK) Proprietary / Closed Core ★ 113,917 GitHub Stars
Core Repository Language Cloud API TypeScript
Supported SDK Clients
pythontypescriptcurl
typescriptpythondartswiftgo
Self-Hosted Deployment Hosted Only ✓ Supported
Docker / Container Ready Managed ✓ Official Image
Model Context Protocol (MCP) Standard REST/gRPC ✓ Native MCP
Billing Architecture usage based hybrid
Developer Free Tier
✓ Yes

1,000 API requests trial

✓ Yes

500MB database storage (2 free projects)

Entry Paid Tier (Monthly) $49 USD / mo $25 USD / mo
Pricing & Cost Architecture Free trial includes 1,000 API credits. Paid plans start at $49/mo for 250,000 standard API credits (1 standard request = 1 credit; 1 JavaScript-rendered request = 5 credits). Free tier offers 2 managed projects with 500MB database storage (~250k vectors). Pro plan starts at $25/mo with 8GB storage and scalable compute add-ons.
Key Engineering Insight Bootstrapped to multi-millions in ARR by solving the single most painful operational hurdle in data extraction: automated IP rotation across 180+ countries. Allows developers to store relational application state, user authentication (Row Level Security), and high-dimensional vector embeddings inside a single ACID-compliant Postgres database.

Strengths & Trade-Offs

Objective engineering evaluation of both platforms

ScrapingBee Evaluation

Key Advantages

  • ✓ Massive residential proxy network with automatic IP rotation and geographic targeting across 180+ countries
  • ✓ Headless Chrome execution supporting custom JavaScript evaluation, scrolling, and wait-for element triggers
  • ✓ Specialized Google Search SERP API extracting structured search results without blocking

Limitations & Trade-Offs

  • ✕ JavaScript rendering consumes 5 API credits per call instead of 1, rapidly depleting lower monthly tiers
  • ✕ Returns raw HTML rather than native clean LLM markdown; requires custom client-side parsing

Supabase Vector Evaluation

Key Advantages

  • ✓ Combines vector search with full Postgres ecosystem: Row Level Security, ACID transactions, and relational joins
  • ✓ Instant auto-generated client APIs (REST, GraphQL, real-time WebSockets) with zero backend boilerplate
  • ✓ Permissive open-source stack with official Docker compose deployment for self-hosting on any VPS

Limitations & Trade-Offs

  • ✕ Free tier projects pause automatically after 7 days of inactivity (resumed upon dashboard login)
  • ✕ Dedicated standalone C++ vector stores can achieve higher raw QPS for multi-million vector datasets

Source Quotes

Direct excerpts from official documentation backing our extracted specifications

ScrapingBee Documentation Proof

PRICING:

"Freelance plan begins at $49/month for 250,000 API credits."

FREE_TIER:

"Free trial includes 1,000 free requests without credit card requirement."

SELF_HOSTED:

"API service hosted on ScrapingBee proxy cloud."

Supabase Vector Documentation Proof

PRICING:

"Pro plan is $25/month including 8GB disk space, 100k monthly active users, and no project pausing."

FREE_TIER:

"Free tier includes 2 free projects, 500MB database space, and up to 50,000 monthly active users."

SELF_HOSTED:

"Supabase is open source and self-hostable with Docker."

Frequently Asked Questions: ScrapingBee vs Supabase Vector

Architectural trade-offs and decision criteria

Is ScrapingBee or Supabase Vector cheaper for developers?

ScrapingBee has a starting price of $49/mo (usage based), while Supabase Vector starts at $25/mo (hybrid). ScrapingBee includes a free tier (1,000 API requests trial). Supabase Vector offers a free tier (500MB database storage (2 free projects)).

Can I self-host ScrapingBee and Supabase Vector in my own infrastructure?

ScrapingBee is a cloud-managed service only. In comparison, Supabase Vector is available for self-hosting with Apache-2.0 licensing.

Do ScrapingBee and Supabase Vector support the Model Context Protocol (MCP)?

ScrapingBee does not currently list native MCP server compatibility. Supabase Vector fully supports Model Context Protocol integrations.

Which programming languages have official SDKs for ScrapingBee vs Supabase Vector?

ScrapingBee provides official SDKs in: python, typescript, curl. Meanwhile, Supabase Vector supports: typescript, python, dart, swift, go.