Bond, Toyo, Martin, Littlebird and Pally are five of the most capable AI chief of staff tools built for 2026, taking on the coordination, scheduling and follow-up work that usually eats up an executive’s day. Each one connects to email, calendars and messaging to act on an executive’s behalf, from preparing meeting materials to drafting a follow-up before anyone has to ask.
An AI chief of staff solves a problem that scheduling apps and to-do lists never could: the work of actually staying on top of priorities, not just recording them. A calendar app can tell you a meeting is coming up, but it cannot gather the right documents beforehand, draft the follow-up afterward, or notice that a project is quietly falling behind. The tools below approach that differently — some communicate entirely through text and phone calls, others live inside Slack or a dedicated app, and a few build context automatically from meetings and screen activity instead of requiring manual updates. This list runs from the most broadly capable platforms down to more specialized picks, so a reader can match a tool to how they already like to communicate and how much of their day they are ready to hand over.
How we picked these AI chief of staff tools
Every product on this list was researched against the same five criteria, so the ranking reflects genuine usefulness rather than how loudly a tool markets itself.
Related shortlists: Top 10 AI Designer Tools in 2026 and 5 Best AI Engineer Agents in 2026.
Also worth a look: Top 7 AI Voice Agents in 2026 and Top 10 AI SDR Tools in 2026.
- Capability — how much of an executive’s coordination and follow-up work it can genuinely take on
- Ease of use — how little setup it takes before the assistant is actually useful
- Pricing and value — what a free plan or trial includes, and whether paid tiers earn their cost
- Reliability — how consistently it acts on priorities without being prompted
- Who it suits — the role, team size and communication style each tool is genuinely built for
| Tool | Best for | Key features | Pricing | Free trial |
|---|---|---|---|---|
| Bond | Executives who want a self-managing to-do list that prepares meeting materials, drafts follow-ups and flags risk without being asked. | Self-managing to-do list, Meeting prep, Follow-up drafting | Individual plan — free trial (coming soon) | Free trial |
| Toyo | Executives who want an assistant reachable entirely by text and phone call, with no separate app or dashboard to check. | iMessage and calls, Inbox triage, Meeting prep | Solo — $29/month, daily executive assistant | No free trial |
| Martin | Professionals who want one assistant managing calendar, inbox, to-dos and notes across text, calls and Slack. | Calendar and inbox management, To-dos, notes and reminders, Multi-channel access | Basic — $21/month billed yearly ($35/month billed monthly) | 7-day free trial |
| Littlebird | People who want an assistant that builds context automatically from meetings and screen activity instead of requiring manual updates. | Screen and meeting context, Cross-app synthesis, Meeting notes | Basic — free, daily usage credits and limited meeting notes | Free plan |
| Pally | People who want an assistant that lives entirely in iMessage, RCS and phone calls instead of another app to open. | Text-based assistant, Connected inboxes, Preference learning | Free — 3 connected apps, 15 minutes of calls/month | — |
The best AI chief of staff tools in 2026
1. Bond
The AI to-do list that does itself.
Bond is best for: Executives who want a self-managing to-do list that prepares meeting materials, drafts follow-ups and flags risk without being asked.
Built explicitly as an AI chief of staff for executives, it is one of the few tools on this list named for exactly what the category needs.
Key Bond features
- Self-managing to-do list — turns scattered tasks into prioritized next steps
- Meeting prep — pulls together materials ahead of each meeting automatically
- Follow-up drafting — writes and sends follow-up emails on your behalf
- Risk flagging — surfaces obstacles and potential risks before they escalate
- Task delegation — assigns action items out to the right team member
Bond pricing
- Individual plan — free trial (coming soon)
- Enterprise — custom pricing, SOC 2 Type II and SSO
- Free trial: Free trial
2. Toyo
Exec assistant who lives in iMessage and calls your phone.
Toyo is best for: Executives who want an assistant reachable entirely by text and phone call, with no separate app or dashboard to check.
Its Pro tier is pitched directly as an AI chief of staff, adding white-glove setup and deeper workflows once a Solo plan outgrows daily EA tasks.
Key Toyo features
- iMessage and calls — reachable by text or phone, no app required
- Inbox triage — sorts and summarizes email so nothing important is missed
- Meeting prep — briefs you before calls using connected tools
- Project context — connects to Linear, Slack, Google Drive and Notion
- Knowledge retrieval — answers questions using your own connected tools
Toyo pricing
- Solo — $29/month, daily executive assistant
- Pro — $79/month, positioned as an AI chief of staff
- Toyo for Teams — custom pricing
- Free trial: No free trial
3. Martin
AI personal assistant like JARVIS.
Martin is best for: Professionals who want one assistant managing calendar, inbox, to-dos and notes across text, calls and Slack.
Being reachable by text, call or email as well as an app makes it one of the more flexible assistants to actually fit into a busy executive's day.
Key Martin features
- Calendar and inbox management — handles scheduling and email in one place
- To-dos, notes and reminders — keeps tasks and context together
- Multi-channel access — reachable via app, text, calls or email
- Slack integration — works alongside the tools a team already uses
- Proactive learning — adapts to preferences and acts without constant prompting
Martin pricing
- Basic — $21/month billed yearly ($35/month billed monthly)
- Pro — $30/month billed yearly ($49/month billed monthly)
- Free trial: 7-day free trial
4. Littlebird
The AI assistant that already knows your work.
Littlebird is best for: People who want an assistant that builds context automatically from meetings and screen activity instead of requiring manual updates.
Building context automatically from what it already sees, rather than requiring new integrations, means it is useful from the very first day.
Key Littlebird features
- Screen and meeting context — builds a private memory of your projects
- Cross-app synthesis — pulls information together without manual integrations
- Meeting notes — captures and summarizes meetings automatically
- Daily routines — recurring chats and updates tailored to your priorities
- Mobile chat — ask questions and get context-aware answers on the go
Littlebird pricing
- Basic — free, daily usage credits and limited meeting notes
- Plus — $17/month billed annually
- Power — $42/month billed annually
- Pro — $100/month
- Free trial: Free plan
5. Pally
Your personal assistant over text.
Pally is best for: People who want an assistant that lives entirely in iMessage, RCS and phone calls instead of another app to open.
Starting completely free with real call minutes included makes it an easy way to try a text-first assistant before paying for anything.
Key Pally features
- Text-based assistant — works over iMessage, RCS and phone calls
- Connected inboxes — automates tasks across messaging and email
- Preference learning — adapts automation to how you actually work
- Morning briefs — a daily summary delivered automatically
- Custom automations — build repeatable workflows without code
Pally pricing
- Free — 3 connected apps, 15 minutes of calls/month
- Pro — $25/month, all apps connected, 30 minutes of calls/month
- Max — $100/month, dedicated phone number and email
Which AI chief of staff should you choose?
Executives who want the full scope of a chief of staff — meeting prep, follow-ups and risk flags handled without being asked — should start with Bond, which is built around exactly that brief. Anyone who would rather text and call an assistant than open another app should look at Toyo or Pally, both of which work entirely over iMessage, RCS and phone calls.
Teams that already run on Slack and need calendar, inbox and task management in one assistant will get more out of Martin, which also answers calls and texts when a quick reply matters more than opening an app. Anyone who wants an assistant that builds its own context from meetings and screen activity, rather than requiring manual updates, should try Littlebird, whose free Basic plan is enough to see whether that kind of ambient memory actually fits a daily workflow. Most of these tools offer a free plan or trial, so it is worth testing the communication style — text, Slack or app — that actually fits before committing to a paid seat.
