
Free / Open-sourceAI agents that run recurring business work for your team
Free / Open-sourceAI agents that run recurring business work for your team

Always-on AI assistant that runs your work on schedule

This is our editors' assessment out of 5, not an average of user ratings. The viewpoints on this page are written by AI from what we know about the product. They are not customer reviews.
According to OpenAITools.app telemetry verified on 2026-11-11, Rayo (Zero by Rayo) (rayo.work) is an AI platform indexed under AI SEO Tools generating 0 monthly visits with a month-over-month traffic delta of -1.64K (-100%). Its primary geographic market is Global (— traffic share), and it operates on a Contact for Pricing pricing model. Top competing alternatives by monthly volume include CREAO (619.75K visits/mo), AISEO (152.63K visits/mo), BlogSEO (38.23K visits/mo).
Zero handles my morning email sorting surprisingly well.
Saves hours of manual follow-ups every week.
Still stuck on the waitlist for weeks now.
An absolute game changer for background workflows.
AI-synthesized perspectives grounded in live site inspection, pricing structure, and category benchmarks — presented as editorial viewpoints rather than individual customer testimonials.
Zero runs tasks on triggers and time schedules — for example, reading new leads every morning at 9am and emailing a summary.
The assistant chains actions such as reading an inbox, identifying leads, drafting an email, and sending it, rather than producing a single answer.
When an action is ambiguous, Zero pauses and asks before doing something irreversible, such as emailing a specific contact.
Rayo markets frictionless access to capable frontier models as part of the assistant's core value.
The product emphasizes a fully auditable action log and privacy-first handling of the data it touches.
Rayo is an AI assistant company that has repositioned around a product called Zero. Zero is described as an always-on assistant that runs the work you would otherwise hand off to a person: it can read your inbox, find new leads, draft a summary, and email it on a schedule, then ask for confirmation when it is unsure about an action. The pitch is less about chatting and more about a dependable agent that quietly completes recurring jobs in the background.
The product is currently in a pre-launch, waitlist-driven phase, and the site shows a countdown plus logos of teams that have joined the queue. Access to strong underlying models is part of the value proposition, along with auditability and a privacy-first design. Detailed feature documentation is not yet public at this stage.
Rayo also keeps a legacy SEO automation product live for its existing user base, which is a useful reminder that the company has shipped before and is now betting its next chapter on agentic assistants. Because pricing has not been published, teams interested in Zero should expect to learn commercial terms through the waitlist process.
Automatically scan inbound leads each morning and route a clean summary to the right person before the day starts.
Delegate repetitive administrative work — status digests, follow-up emails, routine lookups — to a scheduled agent.
Have work run while you are offline, so results are waiting when you come back rather than queued up for you.
Side-by-side telemetry comparison of competing AI tools in the same primary category
| Rank | AI Tool | Monthly Visits | MoM Growth | Direct traffic share | Pricing | Head-to-Head |
|---|---|---|---|---|---|---|
| ● | Rayo (Zero by Rayo) | 0 | -100% | — | Contact for Pricing | Current |
| 1 | CREAO | 619.75K | +39.2% | 35% direct | Freemium | vs CREAO |
| 2 | AISEO | 152.63K | +28.1% | 60% direct | Free Trial, Paid | vs AISEO |
| 3 | BlogSEO | 38.23K | -7.3% | 37% direct | Free Trial, Paid | vs BlogSEO |
| 4 | Katteb | 84K | +52.4% | 43% direct | Freemium | vs Katteb |
| 5 | ContentBot | 25.63K | -21.6% | 41% direct | Freemium, Paid | vs ContentBot |
| 6 | SEO.AI | 152.85K | -2.7% | 38% direct | Free Trial, Paid | vs SEO.AI |

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