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Vellum is an autonomous AI assistant that runs continuously in the background, automating repetitive communication and coordination work across email, calendar, and messaging platforms. It processes incoming Gmail messages, drafts replies, reschedules calendar conflicts while preserving focus blocks, delegates tasks with context, summarizes Slack threads, flags at-risk projects, books travel, and compiles research briefings. The assistant learns your team's preferences and communication norms over time, improving its decisions without requiring manual configuration for each task. It integrates with Gmail, Slack, Google Meet, Linear, Notion, Fathom, GitHub, and Sentry, allowing it to pull context from across your agency's stack.
Vellum is an autonomous AI assistant, priced at $50/month on the Pro plan, integrating with Gmail, Slack, Google Meet, and Linear. InnovaAI scores it 4.6/10 for agency adoption, best for Founder, Operations Manager, and Account Executive roles handling 5+ client meetings per week.
Vellum deploys a persistent AI assistant that handles email triage, calendar management, task delegation, and communication summarization across Gmail, Slack, and other tools. It learns team preferences over time and improves autonomously. For agencies, the primary value accrues to founders, operations staff, and account executives who spend 5+ hours weekly on inbox management, meeting prep, and context-switching. Adoption works best in teams where these roles are bottlenecks to client responsiveness or internal coordination.
5recommended
80/mo
$5,950/mo
Moderate
Illustrative scenario. Not a guarantee. Net capacity is the value of reclaimed time at $75/hr, less the lowest verified paid base plan (flat plan cost is shared). Hours saved come from the service estimate; implementation, taxes, and unprovided usage charges are excluded.
$50/mo
$50/mo flat plan
80 hr/mo
5 seats × 16 hr each
$6,000/mo
modeled at $75/hr labor rate
$5,950/mo
value − subscription cost
In this model, 5 seats reclaim 80 hours of team time each month. Valued at $75/hr that is $6,000/mo, and after the $50/mo subscription it leaves $5,950/mo of capacity for billable client work.
Illustrative scenario. Not a guarantee. Uses the lowest verified paid base plan. Implementation, taxes, and unprovided usage charges are excluded.
Core capabilities of Vellum
Vellum processes incoming email, flags high-priority messages, and drafts replies based on learned preferences. Founders and operations staff reclaim 2-3 hours per week by eliminating manual inbox sorting and routine response drafting.
The assistant detects scheduling conflicts, proposes new time slots while maintaining focus blocks and travel buffers, and updates all attendees. Account executives and project managers avoid 1-2 hours per week of back-and-forth calendar emails.
Vellum drafts pre-meeting briefings (prospect research, prior context, agenda) and post-meeting summaries (decisions, action items, follow-ups). Account executives compress meeting preparation from 30 minutes to 5 minutes per call.
The assistant routes tasks to team members, includes relevant background from email or Slack, and sets deadlines. Project managers reduce delegation overhead by 1 hour per week and improve task completion clarity.
Vellum condenses multi-message Slack conversations into resolved items, action items, and FYI summaries. Team members avoid scrolling through 20+ messages to extract one decision, saving 30 minutes per week per person.
The assistant monitors task status across Linear, Notion, and Slack, flags items at risk of missing deadlines, and notifies owners proactively. Project managers shift from reactive firefighting to passive oversight, freeing 2+ hours per week.
Unique advantages vs similar tools in this niche
Vellum's assistant learns how you like things done and improves over time without user effort.
Vellum provides managed OAuth connections for Gmail, Slack, and other services out of the box.
Vellum assistant is open source (MIT) and can be deployed on your own hardware or VPS.
Outcome-likelihood-time-effort assessment for Vellum
Limited agency channel
Vellum scored below the agency-resellability threshold (agency_fit_score < 50). The Value Equation projects agency-side outcomes, which don't apply to tools without a clear resell pathway.
Contact VellumVellum platform cost to your agency
Pro: $50/mo
Optional extras priced on top of any main plan
No verified white-label program for Vellum: client-facing delivery runs under the platform's native branding.
Offer + scale economics for Vellum
Limited agency channel
Vellum scored below the agency-resellability threshold (agency_fit_score < 50). It's a useful tool but not designed for white-labeled or retainer-based reselling, so we don't publish productized offer economics for it.
Contact VellumStrategic vetting analysis for Vellum
Fit depends on your client mix
Your founder or operations lead spends 6+ hours per week triaging email and managing calendar conflicts, and Vellum's auto-reply and rescheduling features could reclaim 3+ hours weekly.
Account executives on your team spend 4+ hours per week drafting meeting prep notes and post-call summaries, and Vellum's briefing and summarization skills could compress that to 1 hour.
Your team uses Gmail, Slack, and Notion together, and you want a single assistant to synchronize context across all three without manual copy-paste between tools.
You have 5+ team members whose calendars overlap with client availability windows, and Vellum's buffer-aware rescheduling could reduce scheduling back-and-forth by 2+ hours per person per week.
Your project managers spend 3+ hours weekly flagging at-risk tasks and notifying owners; Vellum's proactive tracking and notifications could shift that to passive monitoring.
Your team's email volume is under 30 messages per person per day, or your calendar has fewer than 3 conflicts per week, because Vellum's learning curve and seat cost will exceed time savings.
Your agency uses Microsoft Outlook or Exchange instead of Gmail, since Vellum's primary integration is Gmail and Outlook support is not documented.
Your team works in a highly asynchronous model with few live meetings or real-time Slack discussions, because Vellum's value concentrates on synchronous workflows like calendar management and meeting prep.
You require HIPAA, SOC 2, or other formal compliance certifications for all internal tools, and Vellum does not publish compliance documentation on its website.
Your team has fewer than 3 people, because the per-seat cost ($50/month base plus processing add-ons) will not justify the onboarding friction for small groups.
Vellum deploys a persistent AI assistant that handles email triage, calendar management, task delegation, and communication summarization across Gmail, Slack, and other tools. It learns team preferences over time and improves autonomously. For agencies, the primary value accrues to founders, operations staff, and account executives who spend 5+ hours weekly on inbox management, meeting prep, and context-switching. Adoption works best in teams where these roles are bottlenecks to client responsiveness or internal coordination.
Vellum requires explicit preference-setting and ongoing feedback loops to learn your team's communication norms; cold-start setup takes 1-2 weeks per user. The tool's ROI depends on high email volume and calendar churn, so lean teams with light inboxes may see minimal payback.
Low effort: self-service setup with guided onboarding
Work through it in order: the course for this service first, then the modules behind it.
Course for this service
Vellum Agency Implementation, Automating Client Coordination at Scale
Learn how to deploy Vellum across your agency to automate email triage, calendar management, and meeting prep for your entire team. This course covers integration setup, configuring the assistant's learning preferences for your agency's communication style, and building client-facing workflows that reduce administrative overhead by 8-12 hours per week per team member.
Open the courseNo Academy modules are published for this service yet. Browse the full Academy
The commercial case before the tooling.
The mental model you need to price and scope the work.
The AI agent itself is a commodity, but the value for agencies lies in the integration layer: connecting a pre-built agent to a client's CRM, calendar, and review cycle. This framework shifts focus from selecting the 'best' agent to mastering the wiring process. For example, an agency using Vendasta's white-label AI receptionist for a local business must configure it to match the client's booking rules and follow-up cadence, turning a generic tool into a tailored service. As agentic AI adoption grows (77% of decision-makers now run agents in production), clients expect this customization. Agencies that treat agents as components and invest in repeatable wiring processes can charge retainers for ongoing optimization, rather than one-off setup fees.
The AI agent market sells finished workers, but the strategic value for agencies lies not in the agent itself, which is increasingly a commodity, but in the wiring that connects it to a specific client's CRM, calendar, and review cycle. This framework, 'Wiring Over Widgets,' argues that agencies that treat agents as components rather than products win. The agent is the widget; the wiring is the integration, customization, and ongoing optimization that turns a generic tool into a tailored solution. For example, a white-label platform like Vendasta provides AI employees, but the agency's role is to configure them for each local business's unique lead flow and follow-up process. This wiring is where retainer pricing originates, as it requires ongoing maintenance and adjustment. Recent research shows that 88% of B2B marketers face foundational gaps, meaning clients need help not just deploying agents, but ensuring their operations can support them. Agencies that master the wiring can charge a premium for the irreducible value they add.
The Integration Moat framework holds that the durability of an AI agent engagement is determined by how deeply the agent is wired into a client's existing systems, not by the agent's underlying capability. Since the agent itself is increasingly a commodity, the switching cost for the client lives in the integrations: the CRM fields mapped, the calendar sync, the review-cycle triggers, and the exception-handling rules. Agencies that invest in this wiring create a moat that competitors offering generic agents cannot cross. For example, a white-label platform like Vendasta lets an agency deploy an AI receptionist for a local business, but the real value is in configuring it to the client's booking flow and follow-up cadence. With 77% of AI decision-makers now running agentic AI in production, clients expect this depth, and agencies that deliver it convert one-off projects into retainers.
How to judge the fit, and the ways it goes wrong.
Treat the AI agent as a commodity component and focus your value on the integration into the client's specific workflows, systems, and review processes.
Treat the AI agent as a commodity component and charge for the integration into the client's specific systems and workflows.
IF your agency has a repeatable client workflow with clear inputs and outputs, THEN deploy a pre-built agent as a productized service to capture margin fast. IF your clients need deep integration with proprietary systems or niche processes, THEN invest in a custom build to protect the retainer.
Blueprints and procedures for running it as a service.
A fast-deploy offer that wires a pre-built AI agent into a client's existing CRM, calendar, and review cycle, turning a commodity tool into a retainer-grade service.
13 modules selected for Vellum
Answers about pricing, setup, implementation
Vellum is an AI assistant that runs continuously in the background, handling email triage and auto-replies, calendar rescheduling, meeting prep drafting, task delegation, Slack summarization, at-risk project tracking, travel booking, and research compilation. It integrates with Gmail, Slack, Google Meet, Linear, Notion, Fathom, GitHub, and Sentry, learning your preferences and improving over time without requiring manual intervention for routine work.
Vellum's Pro plan costs $50 per month per seat and includes configurable processing power (Medium, Large, or XL) and up to 500 GiB storage. Processing power add-ons are $35/month (Medium), $60/month (Large), or $125/month (XL). Storage add-ons range from $5/month (10 GiB) to $120/month (500 GiB). All plans include pay-as-you-go credits and an assistant email subdomain.
Founders and operations staff benefit most from email triage and calendar management, reclaiming 4-6 hours per week. Account executives gain 2-3 hours per week from meeting prep automation and research compilation. Project managers save 2-3 hours per week via task delegation and at-risk tracking. Strategists benefit from Slack summarization and briefing compilation, compressing research time by 1-2 hours per week.
Conservative estimate is 3-5 hours per seat per week, concentrated in email triage (2-3 hours), calendar management (1-2 hours), and meeting prep (30-60 minutes). Payback depends on baseline email volume (30+ messages per day) and calendar churn (3+ conflicts per week). Teams with lighter inboxes or asynchronous workflows may see 1-2 hours per week instead.
Initial setup takes 15-20 minutes per user (connecting Gmail, Slack, and other apps, setting goals). However, the assistant requires 1-2 weeks of active use and feedback before it learns your team's preferences and communication norms well enough to operate autonomously. Expect a ramp period where team members must review and correct the assistant's decisions before trusting it fully.
Vellum's primary email integration is Gmail. Microsoft Outlook and Exchange support is not documented on the product website. If your agency uses Outlook as its primary email platform, you should verify Outlook compatibility with Vellum's sales team before committing to a seat purchase.
Vellum's data retention and export policies are not detailed on the public website. Before adopting Vellum across your team, confirm with the vendor whether email drafts, calendar history, task logs, and learned preferences can be exported or deleted upon cancellation, especially if your agency has data governance requirements.
Vellum integrates natively with Linear and Notion for task tracking and at-risk project notifications. It also connects to Fathom for meeting transcription, GitHub for code notifications, and Sentry for error tracking. If your agency uses Asana, Monday.com, or other PM tools, verify integration availability before rolling out Vellum.