Two phone-identity services for US businesses

Protect your reputation. Help customers recognize your calls.

Choose Phone Reputation Monitoring for source-specific spam-label visibility and remediation guidance, or Branded Caller ID to show an approved business identity where supported.

Subscribe to monitoring Branded Caller ID (waitlist)

No charge to create an account
Two separate services
Provider-confirmed usage only

Phone Reputation Monitoring is open for subscription; LineSignal verifies your number and registers it with the provider after payment. Branded Caller ID checkout stays closed until provider activation, usage reporting, and the required commercial agreements are in place. Carrier and device support varies; no display or remediation outcome is guaranteed.

Account access uses secure Google sign-in.

Illustrative preview · sample data only

LineSignal

Sample number

+1 (310) 555-0148

Demo preview

Example status

Sample: no negative labels observed

Illustrative result, not a live provider check

Illustrative source results

Sample data

Sample source ASample: no label observed

Sample source BSample: no label observed

Sample owner registryCustomer action

Two independent services

One verified number

Confirmed usage only

Stripe billing after approval

The reputation gap

Your number can look suspicious before you know there is a problem.

A legitimate call can be screened, silenced, or ignored when a third-party source applies a negative label. The hard part is knowing where it appeared and what to do next.

Labels are fragmented. Different sources can report different results at the same time.

Disputes take context. Each available process can ask for different proof and business details.

Status can change. A single check is a snapshot, not a permanent all-clear.

Possible caller displayVaries by source

Incoming call

Spam risk

+1 (310) 555-0148

Caller displays are controlled by third parties. LineSignal does not set, suppress, or override them.

How it works

A clear process for an unclear problem.

One place to verify your number, review source-specific observations, and prepare the next owner-authorized step.

Enroll and attest ownership

Tell us about one US business phone number and confirm that your organization is authorized to manage it. You subscribe directly; LineSignal verifies the number after payment.

Review available findings

Your workspace records source-specific observations from the supported checks available during the pilot.

Complete the right next step

We prepare evidence and instructions. You complete owner-only steps, including Free Caller Registry, unless a direct provider agreement permits LineSignal to represent you.

Results stay source-specific. We report what was observed, where it was observed, and when it was checked. We do not turn a limited set of results into a universal “clear everywhere” claim.

Registries can require you to act as the number owner. You must complete owner-only steps, especially Free Caller Registry (FCR). LineSignal provides prepared evidence and instructions unless a direct provider agreement permits us to represent you.

Choose a service

Two services. One verified number at a time.

Each service has a $100 monthly base and its own activation, activation, subscription, and cancellation lifecycle. There is no charge to apply.

Phone Reputation Monitoring

$100per month after activation
for one number

Source-specific monitoring, timestamped evidence, and guidance for eligible spam-label remediation steps.

Subscribe to monitoring

Billing begins when you complete Stripe Checkout. Cancel any time.

What's included

One verified US business number
Supported provider-scoped checks
Timestamped source history
Prepared evidence and instructions

Branded Caller ID

$100monthly base
+ $0.10 per confirmed branded call

Show an approved business identity where supported. Provider-confirmed branded-call usage is billed in arrears.

Join the Branded Caller ID waitlist

Provider activation and required commercial agreements must be in place before Checkout opens.

Illustrative estimate

1,000 eligible calls × 70% = 700 provider-confirmed branded calls$70 usage + $100 base = about $170The 70% rate is an illustrative planning estimate, not a guarantee. Actual carrier and device support varies. Attempts and calls without provider confirmation are not billed.

The details

Questions, answered clearly.

LineSignal is not a carrier, registry, or label authority. Reputation outcomes remain provider-specific, and branded display depends on provider, carrier, and device support.

When does the $100 monthly charge begin?

When you complete Stripe Checkout. Creating an account does not create a charge. Each service has its own $100 monthly base subscription, and you can cancel at any time.

How is Branded Caller ID usage billed?

The base is $100 per month. Usage is $0.10 for each call the connected provider confirms was branded, billed in arrears. Attempts, failed calls, unsupported displays, and calls without provider confirmation are not billed.

Will 70% of my calls always show my business name?

No. Seventy percent is an illustrative planning estimate only. Actual display varies by provider, carrier, device, recipient settings, region, and call type. It is never used to estimate billable usage; invoices use provider-confirmed branded calls.

Can LineSignal guarantee that a spam label will be removed?

No. Each provider or source makes its own labeling and dispute decisions. We organize evidence, prepare instructions, and track the work, but we cannot guarantee removal, timing, or how future calls will be displayed.

Does a clear result mean my number is clear everywhere?

No. A clear result only means that no negative label was observed in the specific supported sources shown in your workspace at that time. Coverage varies, and not every carrier, device, app, or call-protection service exposes a check or dispute process.

Who completes registry and dispute steps?

You do whenever a registry or provider requires the number owner to act. That includes owner-only steps in Free Caller Registry (FCR). LineSignal prepares evidence and instructions, but only represents or submits for you when a direct provider agreement expressly permits it.

Can I monitor more than one number?

This plan covers one number. Each additional number needs its own plan so its checks, evidence, and remediation history stay separate.

Can I cancel?

Yes. You can cancel your monthly subscription from your account. Monitoring continues through the end of the current paid billing period.

How do I access my account?

LineSignal uses secure Google sign-in for account access. You will be asked to confirm your Google identity when entering the application or your workspace.

Applications are open

Choose what your business line needs next.

Apply for source-specific reputation monitoring or request provider review for Branded Caller ID. Applying never starts a charge.

Compare servicesMonitoring open · Branded Caller ID by waitlist