Bouncer

Name: Bouncer
Price: 8 USD

Bouncer helps marketers, sales teams and developers remove undeliverable email addresses from lists and signup forms, lowering bounce rates and protecting sender reputation.

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By Bouncer

usebouncer.com

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Overview

Upload a list or type a single address and Bouncer checks the syntax, the domain and the mail server's response to label each address deliverable, risky, undeliverable or unknown, without sending any email. Results include the reason plus flags such as score, toxicity, provider, role, free, disposable and full mailbox. Catch-all addresses on Google and Microsoft are resolved in depth, a free sample gives a bounce estimate before credits are spent, and a real-time and batch API covers signup forms and bulk cleaning.

More product details

Product

Demo Url: usebouncer.com/email-verification
License Model: Proprietary
Solution Kind: Application

Who it is for

Roles: Developer

Images

Bouncer dashboard showing available credits, verify list and single email cards, and 30-day verification statistics. — Bouncer app home dashboard with list and single-email verification statistics.1 / 1

Before you choose

Check before choosing

Spam traps are not verified.
Sign-up with a private mailbox such as Gmail or Hotmail requires contacting support first.

Features

Domain Check

DNS and MX lookup confirms the domain can receive mail

Returns invalid_domain and dns_error reasons

Syntax Check

Checks address syntax against email formatting standards

Returns invalid_email for invalid syntax

Bulk Email Verification

Upload lists as CSV, TXT, XLS or XLSX or sync from integrations

Free sample-based bounce estimate before credits are spent

More details & conditions

Batch API up to 500,000 addresses per batch

Export results with original columns and verification columns

Single Email Verification

Verify one address in the app, with 5 free checks on the public checker

Real-time single verification through the API

Disposable Email Detection

Flags disposable addresses as risky (reason low_quality)

Returns a Disposable flag in each result

More details & conditions

API can block disposable addresses at signup

Catch-all Server Detection

Resolves catch-all addresses hosted on Google and Microsoft infrastructure

Flags other accept-all addresses as risky (low_deliverability)

Data Verification

SMTP handshake confirms whether the mailbox accepts messages without sending an email

Returns status, reason, score, provider, role, free and full-mailbox flags

Spam Detection

Returns a toxicity flag and score for each address

Verifies addresses protected by anti-spam filters

Not included: Spam trap verification

Workflow details

Batch

Maximum batch size
500,000email addresses
Conditions
1,000–10,000 recommended
Processing speed
180,000email addresses per hour
Batch API rate limit
200requests per minute
Real-time API rate limit
1,000requests per minute

Workflow boundary and exception handling

Unknown results and duplicate addresses are not charged.

Pricing

Pay as you go

USD 8 / credit pack of 1,000 verifications / one_timePrepaid billing

USD 8 / credit pack of 1,000 verifications / one_time

Prepaid billing

Minimum quantity: 1

Commitment Months

Price Tiers

Unit
credits (price is for the whole pack)
Unit price
Amount
8
Currency
USD
Calculation
Flat band
Lower bound
1,000
Upper bound
1,000
Unit
credits (price is for the whole pack)
Unit price
Amount
35
Currency
USD
Calculation
Flat band
Lower bound
5,000
Upper bound
5,000
Unit
credits (price is for the whole pack)
Unit price
Amount
60
Currency
USD
Calculation
Flat band
Lower bound
10,000
Upper bound
10,000
Unit
credits (price is for the whole pack)
Unit price
Amount
250
Currency
USD
Calculation
Flat band
Lower bound
50,000
Upper bound
50,000
Unit
credits (price is for the whole pack)
Unit price
Amount
400
Currency
USD
Calculation
Flat band
Lower bound
100,000
Upper bound
100,000
Unit
credits (price is for the whole pack)
Unit price
Amount
750
Currency
USD
Calculation
Flat band
Lower bound
250,000
Upper bound
250,000
Unit
credits (price is for the whole pack)
Unit price
Amount
1,250
Currency
USD
Calculation
Flat band
Lower bound
500,000
Upper bound
500,000
Unit
credits (price is for the whole pack)
Unit price
Amount
2,000
Currency
USD
Calculation
Flat band
Lower bound
1,000,000
Upper bound
1,000,000

Trial Available

Yes

Trial Card Required

Trial is free

Yes

Usage tracking & reset

Credits never expire; duplicate addresses and unknown results are not charged.

Plan details & limits

Business Model: Usage

Access & availability

API operations and access

Verify a single email address in real time

Verify email lists through batch endpoints, with synchronous and asynchronous options

Remove verified addresses from the results layer after download

What you need: Included

Technical details

API

API access conditions: Batch size up to 500,000 addresses (1,000–10,000 recommended); rate limits are 200 requests per minute for batch and 1,000 per minute for real-time.
The API key is accepted only in the request header, not in the URL.
Access: Public

Deployment

Client Channels: Browser
API
Delivery Models: Cloud (SaaS)
Hosting Regions: European Union

Implementation

Delivery Mode: Self service
Vendor

Data

Import Formats: CSV
Plain text
XLS
XLSX

Security

Assurances

Kind
Certification
Scope
Bouncer email verification service, as stated on the vendor's email verification page.
Standard
SOC 2
Kind
Self declaration
Scope
Handling of uploaded email addresses, with anonymization in the system and storage in EU AWS data centres.
Standard
GDPR

DPA Url

usebouncer.com/dpa

Deletion Policy Url

usebouncer.com/gdpr

Residency Scope

Region
European Union
Provider
AWS European data centres
Data class
Primary data

Retention Controls

Yes

Support

Channels: Email
Chat
Included In Plan: Yes

Reviews

User experiences, moderated before publication. Review policy

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