Compare/Head to head

Allegrow vs Bouncer

Same facts, side by side: starting price, free tier, MCP, API and what each one is actually built for.

Starting price

Allegrow

$99/mo 14 day free trial

Allegrow is a B2B email verification platform built for catch-all domains, secure email gateways and spam traps, with a deliverability toolkit on top. It suits agencies and sales teams emailing mid market and enterprise contacts who need conclusive answers on hard to verify addresses. Starter costs $99 a month, Scale Plus is $1,340 a month billed annually, and there is a 14 day free trial.

Where Allegrow fits

  • Agencies emailing enterprise hiring managers behind Proofpoint or Mimecast
  • Outreach and Salesloft teams wanting in cadence verification
  • Teams worried about spam traps hurting domain reputation
  • Claude users who want verification and reputation checks in chat

Bouncer

$8/1,000 credits Free trial

Bouncer is an email verification service priced by the credit rather than by the month, starting at $8 for 1,000 verifications, with credits that never expire and no charge for duplicates or unknown results. It covers bulk list cleaning, a real-time API, form-level blocking through Bouncer Shield, toxicity scoring and a separate Deliverability Kit. It is EU hosted and GDPR focused, which matters if data residency is on your checklist. It is not a contact finder, so it cleans lists you already have rather than building them.

Where Bouncer fits

  • Recruiters and lead generation teams cleaning cold outreach lists before a send
  • Teams with uneven volume that do not want a monthly seat or credit subscription
  • Developers who need a documented real-time API on signup forms and sequencers
  • Anyone who wants verification inside Claude or ChatGPT through an official MCP connector

At a glance

DetailAllegrowBouncer
Starting price$99/mo$8/1,000 credits
Free tier–No–No
Free trial14 day free trialYes
MCP server✓Yes✓Yes
Public API✓Yes✓Yes
Listed underVerification, DeliverabilityDeliverability, Verification
CapterraNot enough reviews4.9 from 279 reviews

Where they pull apart

Allegrow

Stands out: Beyond catch-all verdicts, Allegrow detects spam traps and known complainers and tags the primary mailbox for each contact, which most verifiers like ZeroBounce or NeverBounce do not attempt. Its Scale Plus plan offers unlimited verification inside HubSpot, Outreach and Salesloft, and it runs an official Claude connector.

Watch out: The jump from Starter at $99 a month to Scale Plus at $1,340 a month billed annually is steep, and native integrations sit only on Scale Plus. API access on Starter is by request only.

Not the right fit for

  • Solo recruiters on a tight budget
  • Teams that only need occasional CSV cleaning at low cost
  • Buyers who want native integrations on an entry plan

Bouncer

Stands out: Bouncer runs a free MCP server at https://api.usebouncer.com/mcp that connects to Claude or ChatGPT over OAuth 2.1, so a recruiter can paste a CSV into a chat and get a cleaned list back without opening the app. It exposes the same engine as the API, including single checks, batch jobs, domain checks, toxicity lists and a credit balance check, and it costs nothing beyond the credits used.

Watch out: Entry pricing is mid-market rather than cheapest: $8 per 1,000 credits against $6.99 at EmailListVerify, with a 1,000 credit minimum purchase. The pieces people assume are included are separate lines: the Deliverability Kit is a subscription from $25/month and Bouncer Shield is priced by monthly form checks. Verification data is processed in the EU only, which is a plus for GDPR and a question to ask if your policy requires US processing.

Not the right fit for

  • Teams that need an email finder or contact database, since Bouncer only verifies addresses you supply
  • Buyers who need the lowest possible cost per 1,000 at small volumes

Pros and cons

Allegrow

  • Conclusive catch-all and gateway verdicts
  • Spam trap and primary mailbox detection
  • Official Claude connector
  • Big price jump to Scale Plus
  • Native integrations only on Scale Plus
  • API on Starter by request

Bouncer

  • Credits never expire and there is no monthly minimum, so occasional list cleaning is not penalised
  • Official MCP server with OAuth 2.1, at no extra cost beyond credits
  • No charge for duplicate addresses or unknown results
  • GDPR focused with EU only hosting and anonymised processing
  • Not the cheapest per 1,000 at entry volumes
  • Deliverability Kit and Bouncer Shield are separate subscriptions on top of credits
  • No contact finding or sourcing, so it needs a data source in front of it

What each one costs

Allegrow

$99/mo

Allegrow offers a 14 day free trial with up to 1,000 free verifications and no credit card. Starter costs $99 a month for 5,000 verification credits, CSV list cleaning, a Clay integration, one connected mailbox for domain health tracking and hourly authentication monitoring, with extra credits at $8 per 1,000 and extra users at $40 each. Scale Plus Unlimited costs $1,340 a month billed annually and adds unlimited verification, native HubSpot, Outreach and Salesloft integrations, workflow rules and a dedicated customer success manager. The API Plan for millions of monthly requests is custom priced. Confirm current terms on the vendor site.

Checked 4 Nov 2026

Bouncer

$8/1,000 credits

Pay as you go, with no monthly minimum. Verification credits start at $8 for 1,000 ($0.008 each), then $35 for 5,000, $60 for 10,000, $250 for 50,000, $400 for 100,000, $1,250 for 500,000 and $2,000 for 1,000,000 ($0.002 each). The minimum purchase is 1,000 credits and credits never expire. New accounts get 100 free credits and no card is required to start. Duplicates and unknown results are not charged. The Deliverability Kit is a separate subscription from $25/month, and Bouncer Shield form protection is priced by monthly checks from about $2 for 1,000. Volumes above 1,000,000 are quoted. Confirm current terms on the vendor site.

Checked 4 Nov 2026

Common questions

Is Allegrow cheaper than Bouncer?
Bouncer starts lower, at $8/1,000 credits against $99/mo for Allegrow. That is the entry plan on each side, so the real number depends on seats and the tier you land on.
Can you try Allegrow or Bouncer for free?
Neither carries a free tier on our listing. Allegrow offers a 14 day free trial. Bouncer offers a free trial.
Does Allegrow or Bouncer have an MCP server?
Allegrow and Bouncer ship a first party MCP server, so an AI assistant can work the product directly.

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Editorial listings, never paid rankings. Prices checked 4 Nov 2026. Confirm current terms on the vendor site. Spot an error?