Custom AI SDR Agent Development Services

An AI SDR That Runs Your Outbound Around the Clock

You bring your tools and your bottleneck, and Azumo builds a custom AI SDR agent that researches prospects, writes outreach in your voice, sends, follows up, qualifies, and books meetings on its own, around the clock. Our AI SDR agent development team runs it inside the tools your team already uses, and it goes live in under a week.

Introduction

What Is an AI SDR Agent?

An AI SDR agent is software that does the job of a sales development rep without a person sending each message. It finds prospects, researches each account, writes personalized outreach, runs multi-step sequences across channels, handles replies, and books qualified meetings. Instead of blasting a template with a swapped-in first name, it reads each account, applies your ideal customer profile, and writes to the specifics.

Azumo builds the agent to your process, connects it to your tools, and runs it. Our AI SDR agent development team gives your reps the capacity to work more accounts, more consistently, than they could by hand.

Sales Challenges Azumo's AI SDR Agent Solves

Most companies know they need outbound sales activity, but fewer can afford to execute it consistently. The math on human SDRs rarely works for teams under fifty people, so outbound either does not happen, or it happens through founder-led efforts that cannot scale. Our AI SDR agent development team builds an agent that closes that gap.

The Problem Azumo's Solution
Hours lost to research and lookup
Every prospect on a list still needs enrichment, verification, and account research before any outreach can go out.		 The agent researches and enriches automatically
The AI SDR agent we build pulls verified contact data, account context, and personalization signals before any message goes out.
Personalization at scale does not scale
Drafting the kind of message that gets replies, dozens of times a day, is not sustainable for a human team.		 The agent writes to each account
The agent drafts personalized outreach in your voice, reflecting the specific context of each target company.
The stack is too fragmented
LinkedIn, your enrichment tool, your sequencer, your dialer, your CRM, and your inbox all lose context every tab switch.		 We run it inside your stack
Our agent engineers connect the agent to the tools you already use so it works across them and logs everything to your CRM.
Quality control still matters
Bad sends hurt deliverability and brand, so you need an audit trail and the option to keep a human in the loop.		 We keep you in control
Every send is logged with a full audit trail, and you can require human approval before anything goes out.
Integrated into Your Workflows

You Decide what the Agent Needs.

Every agent we build has a defined handoff where you or your team can be present. The agent drafts the work and cites its sources, and can write to a systems of record (every send, quote, or update). It integrates with the surfaces you want.

Approval required
SDR agent · draft ready
Outreach to Dana Reyes at Northwind Logistics
Source: your CRM · Q3 ICP list
Send email?
Approve Edit Decline
Logged to audit trail · routed to the named owner
Approval granted
SDR agent · draft ready
Outreach to Marcus Hale at Cedar Freight Co.
Source: your CRM · Q3 ICP Auto list
Sent email.
Rollback Edit
Logged to audit trail · routed to the named owner
Comparison vs Alternatives

Built, Connected, and Operated for You

We build it, connect it, and run it.

Self-serve AI SDR tools hand you a login and a to-do list: configure prompts, wire up integrations, fix what breaks, babysit deliverability. We do that work for you. We build the agent, connect your systems, and run it. The agent works inside the tools your team already uses, including Slack, Microsoft Teams, WhatsApp, and Telegram. You direct it, and we keep it working. One channel is included, and you can add more anytime.

‍

ChannelNote
SlackMost common. The bot lives in a private channel, and drafts come back in-thread.
Microsoft TeamsEnterprise SSO ready. Same workflow, native attachments.
WhatsAppBest for mobile-first teams or teams that travel.
TelegramLightweight, fast, no admin overhead.

‍

Key Features of the AI SDR Agent We Build

Built to Your Stack. We configure the agent to your ICP, messaging, and cadence, and wire it to the CRM and tools you already run.

Runs Around the Clock. Once live, the agent prospects, writes, sends, and follows up on its own, overnight and on weekends, while you review lead lists and take meetings.

Configurable Human-in-the-Loop. The agent can send autonomously, or hold every message for your approval in Slack, Teams, or email, tuned during your pilot and changeable anytime.

Your Choice of Model. The agent runs on Claude, ChatGPT, or an open model like Qwen or Llama, and our Valkyrie layer reaches any model through one REST call so we can swap in a better model without rebuilding.

Our capabilities
Our Capabilities for Custom AI SDR Agent Development Services

One agent handles the full outbound workflow, from prospect research through booked meetings, running in the cadence you define across the channels you enable.

How We Help You:

Research and Enrich

Our SDR agent pulls verified contact data, account context, and personalization signals from your connected data sources, so every prospect gets enrichment and verification before any outreach goes out.

Draft Personalized Outreach

The SDR agent we develop writes email, chat messages, or call scripts in your voice, using your approved templates and messaging guidelines, so each message reflects the specific context of the target company.

Send Across Channels

The agent runs outreach across the channels you enable, email, LinkedIn, SMS, and voice, on the cadence you define, autonomous by default with a human review step available where you want one.

Handle Replies and Follow-Ups

Our SDR agent triages replies, schedules follow-ups, and maintains conversation context across runs, so no prospect gets dropped between sequences.

Qualify and Book Meetings

The agent we develop routes qualified leads to your AEs with full context and books meetings in-thread, taking MQLs straight to booked meetings for your reps.

Log to Your CRM

Our SDR agent logs every contact, send, reply, and meeting to Salesforce, HubSpot, or Pipedrive with a full audit trail and no manual data entry.

Engineering Services

Our Engineering Services for Custom AI SDR Agent Development Services

A custom AI SDR built to your sales process and operated by Azumo's engineering team. AI rots without an operator, and we are that operator.

Setup and Configuration

A 30-minute onboarding call where we define your ICP, outreach cadence, messaging tone, and integration requirements. Most teams run their first real outreach the same week.

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Custom Agent Build

We build the agent to match your sales process: prospect research, multi-channel outreach drafting, reply handling, follow-up cadence management, meeting booking, and CRM logging, all configured to your workflow.

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Ongoing Operation

Our team manages the agent on an ongoing basis with monthly health checks. When an API changes, when your ICP shifts, or when you want to add a channel or integration, we handle it.

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Workflow Expansion

The agent is not limited to outbound sales. We configure the same engine for recruiting outreach, account monitoring, competitive intelligence, meeting prep, or project management. Tell us your use case.

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Case Study

We Run This Agent on Our Own Outbound

The same agent we sell, operated by the team that will build yours.

AI Receptionist

Voice AI Development: A Production AI Receptionist on Our Live Phone Line

1.7s
Median Response Time
Read the Case Study
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Benefits
What You'll Get When You Hire Us for Custom AI SDR Agent Development Services

We excel at developing AI SDR agent solutions because we attract ambitious and curious software developers seeking to build intelligent applications using modern frameworks. Our team can help you proof, develop, harden, and maintain your AI SDR agent solution.

Starting at $900/Month

Setup, configuration, and ongoing operation are included, with one chat-channel integration (Slack, Teams, WhatsApp, or Telegram), multi-channel outreach across email, chat, and voice, and CRM logging.

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Tailored Integrations

Each additional connection to your tools (CRM, email platform, calendar, messaging channel, data source) is built and maintained by our team. Add or remove as your workflow changes.

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Custom Workflows

We scope and quote work beyond the standard SDR agent per engagement: recruiting outreach, account monitoring, competitive intelligence, or project management.

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Autonomous or Reviewed

The agent can run end-to-end without approval, or require human review before anything sends. Either mode, set at configuration and changeable anytime.

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LLM Powered

API usage is billed at cost with no markup, typically a few dollars a month, and we surface monthly totals before they hit your invoice.

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Your Tools, Your Data

You keep your data subscriptions and the agent plugs into what you already use. Your data stays yours.

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Why Choose Us
Why Choose Azumo as Your AI SDR Agent Development Company
Partner with a proven AI SDR Agent development company trusted by Fortune 100 companies and innovative startups alike. Since 2016, we've been building intelligent AI solutions that think, plan, and execute autonomously. Deliver measurable results with Azumo.

2016

Building AI Solutions

300+

Successful Deployments

SOC 2

Certified & Compliant

"Behind every huge business win is a technology win. So it is worth pointing out the team we've been using to achieve low-latency and real-time GenAI on our 24/7 platform. It all came together with a fantastic set of developers from Azumo."

Saif Ahmed
Saif Ahmed
SVP Technology
Omnicom

Frequently Asked Questions

  • An AI SDR agent is software that does the job of a sales development rep without a person sending each message. It finds prospects, researches each account, writes outreach in your voice, runs multi-step follow-ups across email, chat, and voice, qualifies replies, and books meetings. Instead of blasting a template with a swapped-in first name, it reads each account, applies your ideal customer profile, and writes to the specifics. Azumo builds the agent to your sales process, connects it to your tools, and runs it. We have shipped production AI since 2016, and we run this same agent on our own outbound.

  • It runs the top-of-funnel work end to end. Think of it as added capacity for your team. The agent handles research, outreach, follow-ups, qualification, and booking, so your team can work more accounts and spend their own time on live conversations and closing. You decide whether it sends autonomously or only after a human review step, and you can change that anytime. It gives a small team the output of a much larger one, and keeps your people on the judgment work that only people do well.

  • Under a week. Setup starts with a 30-minute call where we capture your ideal customer profile, cadence, tone, and the tools you want connected. We build the agent to your process, wire up your CRM and channels, and put it live in your stack. Most teams run their first real outreach the same week. You do not configure prompts or debug integrations. We build it, and we keep it running.

  • Your choice. The agent runs on Claude, ChatGPT, or an open model like Qwen or Llama, and we route each step to the right one: a fast, low-cost model for enrichment, a stronger model for writing. Our production layer, Valkyrie, reaches any model through a single REST call, so we can swap in a better model as the field moves without rebuilding your agent. You are never locked into one vendor's roadmap or pricing. Model usage is billed at cost, typically a few dollars a month. We are part of the Anthropic Claude Partner Network.

  • Your CRM, email, calendar, and data sources. The agent logs every contact, send, reply, and meeting to Salesforce, HubSpot, or Pipedrive, with a full audit trail and no manual entry. It runs outreach across the channels you turn on (email, LinkedIn, SMS, and voice) and lives in the chat tool your team already uses, whether that is Slack, Microsoft Teams, WhatsApp, or Telegram. We build and maintain every connection, and each integration you add widens what the agent can do.

  • You stay in control of what goes out. You can require a human review step before any message sends, set at configuration and changeable anytime. The agent writes to each account's context rather than blasting a template, which helps protect deliverability and your sender reputation. Every send, reply, and meeting is logged with a full audit trail, and we maintain the agent with monthly health checks. We have shipped agents whose core contract is that they never act without the approval threshold you set, and the same discipline applies here.

  • Azumo is SOC 2 certified. You keep your data and your existing subscriptions. The agent plugs into the tools and data you already own, and your data stays yours. You can require human approval before anything sends, and every action is logged. If data residency or procurement requires it, we can run the underlying models through providers like Amazon Bedrock or Google Vertex AI. Tell us your security and compliance requirements.

  • From $900 per month, including build, launch, and ongoing operation. That covers one chat-channel integration, multi-channel outreach across email, chat, and voice, and CRM logging. Additional integrations and custom workflows are scoped per engagement. Model usage is billed at cost, with no markup, typically a few dollars a month. No long contracts: month-to-month after the pilot, and annual plans save 20%. Book a 30-minute call and we will set up a test batch with a sample prospect list so you can see what comes back before you commit.