Custom AI Agent Development
- Problem
- Off-the-shelf bots do not follow your process, rules or approval steps.
- Solution
- We design and build an agent around your workflows, decision rules and tools.
- Integrations
- Your APIs, databases and internal tools
We build custom AI agents that handle support requests, qualify leads, check documents and run repetitive workflows across your existing systems. Every agent has clear limits, human approval for sensitive steps and measurable goals.
100+
Projects delivered
5+
Years of AI and automation work
SF
Remote delivery for San Francisco businesses
1 day
Typical first response to inquiries
An AI agent is software that reads information, decides the next step and takes an action in your tools, such as updating a CRM record, drafting a reply or routing a ticket. It works within limits you set. Unlike a fixed automation rule, an agent can handle variation in the input, but it can also make mistakes, so good agent design includes testing, permissions and human review for important actions.
Business challenges
Most teams do not need a new chatbot. They need work to move faster between systems, with fewer manual steps and clear rules for exceptions.
Staff copy the same data between systems every day, which is slow and error-prone.
What an agent does: An agent reads the source data, updates the target system and flags only the exceptions for a person.
Leads and customer messages wait hours, and good prospects go to a faster competitor.
What an agent does: An agent qualifies inbound leads, routes them to the right owner and drafts replies for approval.
Answers are spread across email, shared drives, CRM notes and old spreadsheets.
What an agent does: An agent searches approved sources and returns the answer with a link to the original document.
The same questions arrive again and again, and the team has no time for complex cases.
What an agent does: An agent answers known questions from your help content and passes complex cases to a person with full context.
Leaders wait for reports that are built by hand from exports.
What an agent does: An agent pulls data from connected systems on a schedule, highlights unusual changes and sends a summary.
AI agent development services
Each service below covers the problem it solves, what we build, the systems it connects to and where to read more.
Use cases and business outcomes
For every use case, we define the workflow, the data it needs, where a person approves the outcome and how success is measured.
WorkflowClassify the ticket, pull the order or account context, then draft a reply or route the case.
Required dataTicket history, help center articles, order status
Human approval pointRefunds, account changes and any reply on an escalated case
How success is measuredFirst-response time, share resolved without a handoff, reopen rate
WorkflowEnrich the lead, check it against your ideal customer criteria, summarize it and draft outreach.
Required dataCRM fields, company information, past deal outcomes
Human approval pointEvery outbound message, and any change to lead scores reviewed each week
How success is measuredTime to first contact, qualified meeting rate
WorkflowRead invoices, contracts or forms, extract the key fields, check them against records and flag mismatches.
Required dataSource documents, vendor or customer master lists
Human approval pointAny mismatch above your tolerance, and any payment
How success is measuredProcessing time per document, extraction error rate
WorkflowAnswer employee questions from approved sources and link to the original document.
Required dataPolicies, procedures and product documents with access rules
Human approval pointContent owners approve which sources the agent can use
How success is measuredAccuracy on a test question set, time from question to answer
WorkflowPull the latest numbers, detect unusual changes, send a summary and open tasks for owners.
Required dataSales, inventory and operations systems
Human approval pointAny change to records or to alert thresholds
How success is measuredHours saved on report preparation, lead time on anomalies
Industry-specific AI solutions
We only describe industry work we can support. Where a regulated workflow is involved, we confirm the requirements with your team before anything is built.
Onboarding support, account health summaries from product usage data, and bug report triage.
Connects to product, billing and support tools through their APIs.
Order status answers, returns handling, low-stock alerts and product catalog clean-up.
Works with your storefront, order management and inventory systems.
See industry pageDocument intake, client follow-up reminders and recurring reporting packs.
Regulated workflows need a review with your compliance team before launch. We do not claim industry certifications this page does not list.
See industry pageAppointment support, intake form checks and routing of insurance paperwork to staff.
We do not process patient data without a signed scope and a review of your compliance requirements.
See industry pageLead response, property inquiry triage and keeping listing data current across portals.
Connects to your CRM and listing tools through their APIs.
Custom or off-the-shelf
Off-the-shelf platforms are fast to start. Custom agents fit unusual processes and sensitive data better. Many teams use a mix of both.
| Factor | Off-the-shelf platform | Custom build | Hybrid |
|---|---|---|---|
| Customization | Limited to the vendor's features | Built around your process and rules | Standard platform for basics, custom code for core logic |
| Deployment effort | Days to a few weeks | Weeks to a few months, depending on integrations | Moderate, depends on the split |
| Integrations | Pre-built connectors only | Any system with an API or approved access | Pre-built connectors plus custom links |
| Control over data and logic | Limited; vendor policies apply | Full control of logic, hosting and data flows | Control over the core workflow |
| Maintenance | Vendor handles platform updates | Your team or a partner maintains the code | Split between vendor and partner |
| Total cost of ownership | Lower upfront; seat or usage fees grow over time | Higher upfront; cost depends on build scope and volume | Balanced; depends on the mix |
In these cases we will tell you so and recommend an off-the-shelf option.
Technology stack and integrations
The exact stack is chosen during discovery, based on your existing systems, data policy and budget. These are the layers every agent project covers.
Model selection for each task based on accuracy, speed, cost and data policy. Models can be replaced without rebuilding the agent.
Control of tool calls, retries, approval steps and multi-step plans, so the agent behaves predictably.
Connections to CRM, ERP, help desk and other systems through APIs, webhooks, message queues or approved connectors.
Search across approved documents and databases, with access rules that match each user's permissions.
Deployment on your cloud account or ours, using containers and managed services that your IT team can operate.
Logs of each agent step, test case sets, quality scores, cost tracking and alerts when quality drops.
Security, governance and reliability
Agents touch real data and real customers, so safety is part of the design. The safeguards below are part of our delivery process. Specific settings are confirmed in your written scope.
Case studies and measurable proof
We publish real case studies only with client approval. Every case study shows the starting point, the solution, the results and what did not work.
Illustrative example, not a client result
In a hypothetical pilot, an agent classifies incoming tickets and drafts replies for the most common questions. A person approves each reply before it is sent. The team measures first-response time and the share of tickets that stay with the agent before and after the pilot.
The point of this example is the method: a baseline, a clear approval step and a metric agreed before the build starts.
A proposed workflow for a property team: inquiry capture, qualification, listing matching, appointment scheduling and human handoff, with the architecture and the metrics we would track.
Development process and deliverables
You receive a defined deliverable at each stage and make the key decision before the next stage starts.
You receive: Scope document, feasibility notes and a list of risks
Your decision: Go or no-go, and budget range for the next phase
You receive: Workflow map, list of data sources and a measured baseline
Your decision: Approve the scope and the success metrics
You receive: Working prototype on sample data with evaluation results
Your decision: Approve moving from prototype to production build
You receive: Production agent code, system integrations and documentation
Your decision: Approve tool access and permission levels
You receive: Test report, evaluation scores and sign-off from your team
Your decision: Approve launch
You receive: Staged rollout, monitoring dashboard and an operations runbook
Your decision: Approve full rollout
You receive: Regular performance reports, improvements and support coverage
Your decision: Approve changes to rules, prompts or integrations
AI agent development cost
Every agent project is different, so we estimate after we understand the workflows. We do not publish price ranges that are not backed by a defined scope.
To get an estimate, we need a short discovery call and a description of the workflow, the systems involved and the outcome you want. We then send a written scope that lists each assumption, so you can change any of them and see the effect.
Prototype or production
a prototype tests one workflow, while production adds monitoring, access control and support.
Number of workflows and integrations
each new system adds API work, testing and access reviews.
Data readiness
clean, well-labeled data shortens the build. Messy data adds a cleanup phase.
Security and access requirements
role-based access, audit logs and data retention rules add design and testing work.
Model usage and infrastructure
costs depend on call volume, the model chosen and where the system is hosted.
Testing, monitoring and maintenance
an agent needs ongoing evaluation as models, rules and source systems change.
Why work with our AI development team
We compete on how we work, not on claims. Here is what you can expect.
More than 100 projects and five years of AI and automation work, across industries and systems.
A named project lead, regular calls and written weekly updates that say what changed and what is next.
Workflow maps, architecture notes, runbooks and test results are handed over, so your team is never locked in.
Scope, assumptions and milestones are written down before work starts, and changes are agreed in writing.
Access is granted only to the systems the work needs, and credentials are removed when the project ends.
Monitoring, fixes and updates are covered by a support arrangement written into your agreement.
Cor Advance Solutions is based in Ahmedabad, India. We do not have a physical office in San Francisco. We serve San Francisco businesses remotely, with video meetings, shared documents and regular check-ins planned around Pacific Time working hours.
Choosing an AI agent development partner
We do not publish a ranking of other companies. Instead, here is a checklist you can use with any vendor, including us.
Frequently asked questions
Cost depends on the workflows the agent handles, how many systems it connects to, how ready your data is, your security requirements, and whether the agent goes to production or stays a prototype. We do not publish fixed prices before we understand the scope. After a discovery call, we send a written scope with the assumptions listed, so you can see exactly what drives the estimate.
A focused proof of concept can usually be scoped in a few weeks. A production rollout depends on integrations, data access and internal approvals. We give timelines milestone by milestone after discovery, so you know what to expect at each stage.
Yes. We connect agents to CRM, ERP, help desk and other business systems through their APIs, webhooks or approved connectors. Each connection uses the least access needed for the task, and we check the vendor's API limits during discovery.
Your business data remains yours. The ownership of custom code, documentation and deliverables is defined in the written agreement before work starts, so there are no surprises at the end of the project.
We limit the actions each agent can take, require human approval for sensitive or customer-facing steps, test the agent against a set of real example cases before launch, and monitor it after launch. When the agent is unsure, it hands the case to a person with a summary.
We design agents with least-privilege access, agreed data retention rules and documented data flows. We choose model providers and hosting options with your data policy in mind. We confirm these details in discovery, so you know where your data goes before anything is built.
We select models for each task based on accuracy, speed, cost and data policy. We design the system so the model can be replaced when better options appear, without rebuilding the whole agent.
Yes. We are based in Ahmedabad, India, and serve San Francisco businesses remotely. We set up regular video calls, shared project documentation and written weekly updates, and we plan meetings around Pacific Time working hours.
Before we build, we agree on two or three success metrics, such as first-response time, the share of cases resolved without a handoff, hours saved per week or error rate. We record a baseline first, then measure the same metrics after launch.
We monitor the agent, review failed or escalated cases, update prompts and rules, and keep integrations working as your systems change. The support arrangement, including response times, is written into the agreement.
Tell us the workflow you want to improve, the outcome you need and the systems involved. We will reply within one business day with honest next steps, even if an off-the-shelf tool is the better fit.
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