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Argentic vs Rizamo

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Argentic compared with Rizamo
DetailArgentic logo ArgenticRizamo logo Rizamo
What it doesAn engine for long-running agents that rebuilds its prompt under a cap and runs on your budget MCP server and REST API for AI agents to publish and manage social media
StageMVP Not given
FoundedNot given Not given
Based inNot given PT
Pricing modelFreemium Freemium
PricingPrototype: free during beta, then from December 16, 2026 it costs $1 per 1,000 agent calls after 1,000 monthly included calls. Production: $20 a month with 20,000 agent calls included, then $1 per 1,000 calls after that. Top-ups: $1 per 1,000 calls, from $10 to $500 at a time, never expiring. Not given
Key features
  • Prompt rebuilt from journal under token cap at each step to keep it bounded as history grows
  • Spending limits checked before each model call at token prices you declare
  • Resume after crash without repeating finished actions
  • Tool calls returned as actions for your code to carry out
  • Proof of what ran: check prompts, re-run engine, download hash-chained journal
  • Integrations with Vercel AI SDK, OpenAI Agents SDK, LangGraph, Mastra, Pydantic AI
  • MCP server for Claude Code, Claude Projects and Codex
  • Works with any model via bring-your-own-key
  • TypeScript and Python clients for HTTP API access
  • MCP server for Claude, ChatGPT, Cursor and any MCP client
  • REST API for all operations in OpenAPI
  • Publish, schedule and queue posts to multiple channels
  • Publish to Instagram, Facebook, TikTok, Threads, LinkedIn and YouTube
  • Analytics with post metrics, reach, engagement and audience data
  • Comment automations with keyword triggers
  • Custom fields and typed records
  • Webhooks for event delivery and automation
What makes it different
  • Bounded prompt under a fixed cap while history grows, so costs per call stop climbing on long sessions
  • Every run recorded with cryptographic proof: rebuilable prompts, hash-chained journal, re-runnable engine
  • Resumes from crash without repeating finished actions using stable idempotency keys
  • Budget enforcement before each model call, not reactive overage billing
  • No model key storage or logging; your provider bills you directly
  • All features included on every plan: no paywall for API, MCP, webhooks or analytics
  • Simple per-account pricing with first 2 accounts free
  • Comment automations trigger DMs and track performance
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last checkNot checked yet
Trust Flow (Majestic)00
Citation Flow (Majestic)911
Referring domains (Majestic)44

4 details filled in for both companies.

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