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Changelog · last updated 2026-09-05

What's new in Arenza.

User-visible updates to the platform, the guides, and the open-source ecosystem. Engineering-only churn (build, refactor, tests) lives in git history, not here.

September 2026

  • 2026-09-05Pricing is now four tiers — Free (see where you stand: scan your own brand across 3 AI assistants, weekly), Starter at $49/mo (unlimited tracked competitors head-to-head, daily scans, 5 articles a month, API & MCP), Pro at $299/mo (the full self-serve product: all AI assistants daily, 3 markets, 3 brands, 100 articles a month, articles hosted on your own domain, technical fixes deployed for you, off-site analysis of where to publish next), and Performance (outcome-based — Arenza runs growth for you and is paid when the agreed outcome happens). The $49 rung closes the gap between $0 and $299 for the most common first paid step, adding competitors. Supersedes the 2026-08-26 three-option structure below; existing subscribers continue on their original terms.

August 2026

  • 2026-08-26Guides and AI-crawl surfaces aligned to the new pricing — the tool-comparison and pricing deep-dive articles, /llms.txt, /llms-full.txt, and /terms now describe Free / Pro $299 / Performance, with both retired tier ladders documented as historical so AI assistants stop citing "Pro $9.99" as current.
  • 2026-08-26Pricing simplified to three options: Free (see where you stand), Pro at $299/mo (the full self-serve Arenza — your team runs AI growth with its intelligence, agents, and automation), and Performance (outcome-based — Arenza operates growth for you and gets paid when the agreed business outcome happens). Earlier tier ladders on this page are superseded.

June 2026

  • 2026-06-14Pricing rebuilt around a Scan/Optimize/Enterprise ladder — Free $0 and Starter $15 for measurement, Growth $99 and Scale $299 for executed optimization, Enterprise for outcome-based contracts — replacing the May Pro/Protect/Enterprise metered tiers. (Superseded by the 2026-08-26 simplification above; existing subscribers continue on their original terms.)

May 2026

  • 2026-05-08Pricing rebuilt from the ground up — Pro is now $9.99/mo (down from $299, ~80% under Airefs Pro $49 — cheapest in market). Protect at $99/mo + usage replaces the old flat $799 (1,000 scans + 10 findings + 5 fixes/mo included; overage $0.05/scan, $1/finding, $5/fix). Enterprise at $999/mo + usage adds discounted overage (40-50% off Protect) plus SSO, SOC 2, 99.9% SLA, dedicated CSM, real-time scanning, and multi-region residency. (Superseded — see the 2026-06-14 and 2026-08-26 entries above.)
  • 2026-05-05NPM packages migrated to the @arenza scope (mcp-client, cli, langchain, llamaindex, vercel-ai-sdk).
  • 2026-05-05GitHub org consolidated to github.com/arenza-ai — all SDK + tutorial repos now under one canonical org.
  • 2026-05-05Five new long-form guides published, including the Cursor MCP quickstart and Slack misquote-alert bot.
  • 2026-05-05arXiv-style methodology paper drafted, summarizing how the probe pipeline measures visibility + accuracy across the LLMs we cover.
  • 2026-05-05Public methodology page added at arenza.ai/methodology.
  • 2026-05-04Resources column added to the website footer — every page now surfaces /guides, the cheapest-tool comparison, and the MCP walkthrough.
  • 2026-05-04/llms-full.txt added — single-file plain-text export of all canonical content for AI batch ingestion.
  • 2026-05-03/guides/[slug] route launched with the first 5 GEO articles + sitemap + updated /llms.txt.
  • 2026-05-03Agency / Enterprise audience toggle added to the landing page — same platform, different framing depending on who is reading.
  • 2026-05-02Landing-page cache reduced from 1 year to 60 seconds so copy changes go live within minutes.
  • 2026-05-02"Book a demo" CTA fixed to actually open a real demo-request mailto, instead of bouncing to the dashboard.
  • 2026-05-01Bilingual landing page launched — English and Simplified Chinese with a one-click locale toggle.
  • 2026-05-01Pricing surfaces aligned across the site — landing, /guides, and the dashboard now quote a single canonical ladder. (Tier numbers were repriced on 2026-05-08; see above.)
  • 2026-05-01Landing copy rewritten for Brand VPs and CMOs — fewer engineering terms, more business-readable framing.

April 2026

  • 2026-04-27Arenza public website + dashboard shipped, derived from the design handoff. v0 of the platform.