List your tool

Head to head · 2026

Anon vs Mem0

Pricing, free plans, ratings, features, pros and cons, side by side. Where one comes out ahead, we mark it.

Anon

Developer platform that lets AI agents authenticate and take action on websites without public APIs

4.0$50/mo

Visit Anon (opens Anon in a new tab)

Mem0

Open-source memory layer that lets AI agents retain and recall context across sessions

4.2$19/mo

Visit Mem0 (opens Mem0 in a new tab)

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

  • Lower starting price

    Mem0

    From $19/mo against from $50/mo

  • Free plan

    Tie

    Both have one

  • Higher rating

    Mem0

    4.0 against 4.2

  • Same job?

    Yes

    Both are AI Infrastructure & Agent Tooling tools

Side by side

Compared onAnonMem0
Our rating4.04.2Better
Starts at$50/mo$19/moBetter
Free planYesYes
CategoryAI Infrastructure & Agent ToolingAI Infrastructure & Agent Tooling
PlansFrom $50/moFrom $19/mo
Key features
  • Authentication layer for API-less websites
  • SDKs across multiple programming languages
  • User-permissioned action automation
  • Session and credential management
  • Built for AI agent and automation developers
  • Selective memory extraction instead of full conversation-history storage
  • Open-source core with a hosted cloud API option
  • Cross-session personalization for AI assistants and agents
  • Integrations with LangGraph, CrewAI, and AWS Agent SDK
  • Browser extension for capturing memories across ChatGPT, Perplexity, and Claude
Pros
  • Solves authentication for sites with no public API
  • Free tier available to start building
  • Founded by engineers with fintech and security backgrounds
  • Open-source core gives developers a self-hosted option alongside the managed API
  • Backing from Y Combinator, Peak XV, and the GitHub Fund signals strong investor confidence
  • Default memory provider status on AWS's Agent SDK gives it built-in distribution
Cons
  • Relatively new platform launched in 2023
  • Pricing beyond the Pro tier is not public
  • Reliability depends on target sites not changing their structure
  • Selective-memory approach can miss context a full-window approach would have caught
  • Pricing jumps sharply between the Growth ($79) and Pro ($249) tiers
  • Young company (2024) still proving long-term retention accuracy at scale
CompanyAnon, founded 2023Mem0, founded 2024

Prices come from each vendor's pricing page, last checked 20260805. Check the vendor before you buy.

FAQ

Questions people ask

Is Anon better than Mem0?

In our reviews Anon scores 4.0 and Mem0 scores 4.2. The better pick depends on the job. Anon: Developer platform that lets AI agents authenticate and take action on websites without public APIs. Mem0: Open-source memory layer that lets AI agents retain and recall context across sessions.

Which is cheaper, Anon or Mem0?

Mem0 has the lower starting price: from $50/mo for Anon and from $19/mo for Mem0.

Do Anon and Mem0 have free plans?

Yes, both have a free plan.

More comparisons

Anon compared with

All Anon alternatives

Mem0 compared with

All Mem0 alternatives