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SlateIndex
Relevance AISpecialist AI Agents for Every Task
vs
SimThe open-source AI workspace to build, distribute, and govern AI agents
Comparison · AI Agents · weekly run Nov 3

Relevance AI vs Sim

Which one do AI engines recommend, and how do they differ on price, fit and features?

Track both brands

The short answer

Relevance AI is the stronger AI pick in AI Agents: it has a visibility score of 8 versus 2.3 for Sim.

Choose Relevance AI if…

  • You want the brand AI engines rank higher (8 vs 2.3)
  • You need more native integrations (2000+ vs 275+)
  • You need SOC 2 coverage
  • You prefer a larger, established vendor (51–200 employees)

Choose Sim if…

  • You want a free plan to start
  • You need a self-hosted or on-premises option
  • You need SOC 2 Type II or ISO 27001 coverage
  • Per seat pricing suits your budget better than flat tiers

AI visibility side by side

Latest weekly run · Nov 3

Metric Relevance AI Sim
Visibility score8%2.3%
Change vs last weekNewNew
Rank in AI Agents#15#39
Share of voice1.5%0.7%
Mentions this run105
Positive in AI answers50%—

The stronger value in each row is marked with a ✓.

Visibility score trend

Weekly runs over the last 60 days

0%25%50%75%100%Nov 3Relevance AI 8%

Relevance AI 0pp · Sim 0pp over 0 weekly runs.

Engine by engine

Relevance AI leads on 3 of 3 engines

ChatGPT
10.9%
2.8%
AI Mode
5%
0%
Perplexity
8%
4.1%
Relevance AISim

Head to head in AI answers

0 engine answers name both brands

0Relevance AI ranked higher
0Sim ranked higher

Features, pricing & fit

DimensionRelevance AISim
Pricing modelFlat tiersPer seat
Entry priceContact salesFree; paid from $25 per seat / mo
Free planNoYes
Deployment—Cloud-hosted, or self-hosted in your own cloud with Docker or Kubernetes
Integrations2000+275+
ComplianceSOC 2, GDPRSOC 2 Type II, ISO 27001, GDPR
SupportEmbedded deployment team, Dedicated account manager on Enterprise planDedicated support on the Enterprise plan
Founded20202025
HeadquartersSan Francisco, California, United StatesSan Francisco, CA, United States
Employees51–20011–50
FundingSeries A (unconfirmed, reported by Signalbase) · $37M raisedSeries A · $7M raised
Best forEnterprise teams in sales, customer success, marketing and HR that want non-technical staff to build and run their own agents.Companies that need to build, deploy, and govern AI agents across the organization with central control over access, spend, and data

Plans side by side

Relevance AI

EnterpriseCustom
Relevance AI pricing

Sim

Free$0free forever
Pro$25per user/month, billed monthly
Max$100per user/month, billed monthly
EnterpriseCustomcustom, talk to sales
Sim pricing

Pros and cons

Themes from the AI answers that mention each brand

Relevance AI

  • visual drag-and-drop agent builder
  • free tier
  • prebuilt agent templates for sales, support, and operations
  • hosted no-code agent builder useful for experimenting
  • named best overall

    Sim

    • Technical control and model flexibility
    • Self-hosting option

      Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run

      Cite as: SlateIndex, “Relevance AI vs Sim”, https://slateindex.ai/compare/relevance-ai-vs-sim, data of Nov 3, 2026. Licence: CC BY 4.0.