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Build an AI Agency: The Essential Tools

You don't need twenty different subscriptions to start an AI agency. This guide brings together a practical stack for building your website, prospecting clients, delivering AI services and managing the business.

See the focused stack

The guiding principle

Start with the smallest stack that helps you sell and deliver one clear outcome. Add software only when a real client workflow creates the need.

Detailed recommendations

What belongs in the stack — and why

01
Website

Webflow

What it is for
Publish a clear offer, proof of work, and a credible way for prospects to contact you.
Why it is here
Webflow offers strong presentation and CMS control without requiring a custom front-end for a marketing site.
Best for
Founders who want a polished, content-led agency website and can invest time in a structured build.
Main limitation
A simpler page may be enough while the offer is still being validated.
Visit WebflowRead the product guide

Official destination · Current availability and terms apply.

02
Automation

Make

What it is for
Connect apps, data, and AI services into repeatable client workflows.
Why it is here
Make makes multi-step logic visible, which helps when prototyping and documenting an automation.
Best for
Visual builders who need more flexibility than a single trigger-and-action workflow.
Main limitation
Complex scenarios can become fragile; document ownership, errors, and manual fallbacks.
Visit Make

Official destination · Current availability and terms apply.

03
Voice AI

ElevenLabs

What it is for
Prototype speech, dubbing, or voice-enabled services before building a full delivery system.
Why it is here
ElevenLabs provides a quick path from a realistic script to a demonstrable voice prototype.
Best for
Agencies testing voice assistants, multilingual audio, or speech generation with proper consent.
Main limitation
Output quality and usage rights must be reviewed for every language, voice, and client.
Visit ElevenLabsRead the product guide

Official destination · Current availability and terms apply.

04
CRM & Sales

Close

What it is for
Track outreach, follow-ups, conversations, and next actions in one place.
Why it is here
Close is built around active prospecting rather than treating sales activity as an add-on.
Best for
Founder-led or small teams with a repeatable outreach process and more than a handful of prospects.
Main limitation
A well-maintained spreadsheet can still be sufficient at the very beginning.
Visit CloseRead the product guide

Official destination · Current availability and terms apply.

05
Finance

Airwallex

What it is for
Manage business payments and currencies when clients or suppliers operate internationally.
Why it is here
Airwallex is designed around recurring cross-border business operations rather than occasional personal transfers.
Best for
Eligible agencies invoicing, paying, or spending across several markets.
Main limitation
Availability, eligibility, fees, and services vary by business location.
Visit AirwallexRead the product guide

Official destination · Current availability and terms apply.

A practical sequence

Build the setup without overbuying

  1. Sell one outcome

    Choose a specific client problem, measurable delivery, and narrow market before buying a large tool stack.

  2. Build one demonstrable workflow

    Create a safe prototype with realistic inputs, human review, and clear failure handling.

  3. Document delivery

    Record access, data handling, approvals, usage rights, ownership, and the manual fallback for each automation.

  4. Add tools only at a bottleneck

    A new subscription should remove a recurring constraint, not compensate for an unclear offer.

Common questions

Before you choose the tools

Do I need every tool in this guide?

No. A simple website, a lightweight outreach system, and one delivery tool may be enough. Add the rest when a real workflow justifies it.

What should an AI agency sell first?

A narrow business outcome is easier to explain, demonstrate, price, and deliver than a broad promise to transform a company with AI.

Are these sponsored recommendations?

No sponsorship is implied. Current destinations default to official websites. If an affiliate link is configured later, the relationship is disclosed and does not guarantee a positive recommendation.

Affiliate disclosure

Recommendations remain editorial

Destinations currently fall back to official brand websites. If a genuine affiliate link is configured, we may receive a commission at no additional cost to you. That relationship does not automatically determine which products we recommend.

Read the full affiliate disclosure