Estera

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Voice and WhatsApp receptionist agents · Official-source review 2026-10-09

Estera advertises phone reception, WhatsApp replies and outbound lead messaging for businesses. Agents can qualify inquiries and book appointments; higher voice plans include CRM connections, routing, human escalation and API access.

Updated 2026-10-09View sources

Official website

Category: Voice and WhatsApp receptionist agents
Free access: Not confirmed: free trial duration or ongoing free plan. Voice plans begin at EUR49/month; exact WhatsApp and outbound product rates need confirmation.
API access: Premium voice plan advertises custom integrations/API access. Pro CRM setup carries an additional fee; exact calendar/Shopify endpoint coverage unconfirmed.

Is Estera right for you?

A good fit for

Relevant to businesses comparing call handling and appointment workflows with higher-plan escalation.

Before you choose

Monthly voice Lite EUR49: 150 minutes/one number; Essential EUR99: 300/two and WhatsApp/web chat; Pro EUR189: 600/two, CRM and multilingual support; Premium EUR279: 900/three, routing, escalation and API. Annual equivalents EUR42/84/161/237/month billed annually, total needs checkout confirmation. Unlimited agents is not unlimited minutes. Enterprise quote. Overage, outbound, message and CRM setup rates unspecified. Calls recorded/transcribed; retention, permissions and calendar conflict handling require checks. Language, speed and booking gains are vendor claims. No call, account connection or campaign performed.

Workflow and handoff

Confirm all channel charges and permissions, run a consented scripted call and verify booking conflicts and human handoff before enabling live traffic.

Pricing and practical limits

Review method

Official product evidence reviewed on 2026-10-09; product artwork inspected visually. No hands-on vendor application test was performed. Application performance, security claims and plan enforcement were not independently tested.

What it can do

Features & capabilities

Unknown is different from unavailable. Each fact carries its own evidence.

Capability	Value	Evidence	Checked
Product workflow	Estera advertises phone reception, WhatsApp replies and outbound lead messaging for businesses. Agents can qualify inquiries and book appointments; higher voice plans include CRM connections, routing, human escalation and API access.	Facts sourced	2026-10-09
Pricing and restrictions	Monthly voice Lite EUR49: 150 minutes/one number; Essential EUR99: 300/two and WhatsApp/web chat; Pro EUR189: 600/two, CRM and multilingual support; Premium EUR279: 900/three, routing, escalation and API. Annual equivalents EUR42/84/161/237/month billed annually, total needs checkout confirmation. Unlimited agents is not unlimited minutes. Enterprise quote. Overage, outbound, message and CRM setup rates unspecified. Calls recorded/transcribed; retention, permissions and calendar conflict handling require checks. Language, speed and booking gains are vendor claims. No call, account connection or campaign performed.	Facts sourced	2026-10-09

Understand the total cost

Estera pricing & plans

Lite

Not listed

EUR49 monthly or EUR42/month annual equivalent

Included scope: 150 minutes, one phone number

Essential

Not listed

EUR99 monthly or EUR84/month annual equivalent

Included scope: 300 minutes, two numbers, WhatsApp/web chat

Pro

Not listed

EUR189 monthly or EUR161/month annual equivalent

Included scope: 600 minutes, CRM setup extra, multilingual support

Premium

Not listed

EUR279 monthly or EUR237/month annual equivalent

Included scope: 900 minutes, three numbers, routing, escalation and API

Explore pricing & history

Alternatives to Estera

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Dialzara

Dialzara provides an AI receptionist that answers business phone calls around the clock, books appointments, captures leads, and sends call summaries. The same platform also supports outbound voice agents, two-way SMS, and an embeddable website chatbot trained on business context.

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Wattson Health

Wattson Health provides AI agents for healthcare patient access and engagement, including scheduling, referral follow-up, recovery, recall, reactivation, and staff handoffs. The vendor advertises HIPAA-ready workflows, BAA support, encryption, and role-based access patterns.

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BarberReceptionist

BarberReceptionist answers barbershop and salon calls with an AI agent that can capture clients, book appointments and handle rescheduling. Owners configure services, durations and availability, with dedicated phone numbers, call analytics and confirmation workflows.

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The practical questions

Frequently asked questions

Was the application hands-on tested?

No. This listing is based on dated official-source evidence and a visual artwork check. Unconfirmed costs and restrictions are identified explicitly.

What is Estera used for?

Does Estera have a free plan?

Not confirmed: free trial duration or ongoing free plan. Voice plans begin at EUR49/month; exact WhatsApp and outbound product rates need confirmation.. This record does not confirm an ongoing free plan.

How much does Estera cost?

A listed monthly price has not been confirmed. See the plan cards for entitlements, billing commitments and seat minimums.

Can I use Estera through an API?

Premium voice plan advertises custom integrations/API access. Pro CRM setup carries an additional fee; exact calendar/Shopify endpoint coverage unconfirmed.. API access and subscription access may have different terms; consult the linked sources.

What should I check before choosing it?

Price history

No retained pricing changes yet. A current price alone does not establish a historical trend.

How this profile is supported

Official product information

Current official product source read individually; product artwork inspected visually.

Read original source ↗

2026-10-09

Pricing review

Official pricing and billing restrictions read individually.

Read original source ↗

2026-10-09

Facts apply to the named version and check date. Send a sourced correction if something changed.