AI outbound for B2B teams

Stop messaging people who were never a fit.

Find or import leads. Nidaflow checks each one against your ICP, and only the fits get one sequence on email, LinkedIn and WhatsApp. Replies land in one inbox.

Nidaflow reads your site and drafts your buyer profile and its checks. Uses your 25 free credits (one site study, or up to 25 leads found), no card. List import on Pro and up.Book a 15-min demo

  • 1.5B+ profiles across several premium data sources
  • Leads that fail a check are never billed
  • Hosted in Frankfurt, EU

Sample data. Fictional people and companies. Modeled on the real dashboard.

Maya Chen

Founder & CEO · Northwind Growth

northwind.example

Sample data
Excellent, 4 of 4 checks verifiedFounderUnited States

How this lead was checked

  1. Holds a founder or CEO titleProfile reads “Founder & CEO”Verified
  2. Employer is a B2B agencySite says “outbound for B2B SaaS”Verified
  3. Employer has 5 to 50 staff24 people listedVerified
  4. Employer sells outboundRuns SDR retainersVerified
Email
maya@northwind.exampleVerified email
Trigger
Hiring 3 AEsJob post · this month

Found by Nidaflow

Sample data. Fictional people and companies. Modeled on the real dashboard.

From a list to booked replies, in five steps.

Here is how that list was made, and what happens next. One place, one login.

New to outbound? What an outbound sales system is

01Get leads

Find leads here, or bring the list you have.

Search 1.5B+ profiles, or import the CSV you exported from Clay or Apollo (Pro and up). Nidaflow fills in verified emails, phone numbers and company details, and a lookup that finds nothing costs 0.

Where the data comes from

02Qualify

Every lead checked against your ICP, with the evidence.

Found or imported, every check gets an answer and its source: Verified, Not in public data, or Doesn’t match. Fits are graded Excellent, Good or Fair. A lead that doesn’t match folds away and costs 0.

Why most cold email gets ignored

03Reach

One sequence across email, LinkedIn and WhatsApp.

Each message is drafted for one person from why they fit, in their language, including Arabic. Nothing sends until you approve it.

Selling into the Gulf and the Middle East

04Replies

Every reply in one inbox. A reply stops the sequence.

Email, LinkedIn and WhatsApp answers land in one Unibox, with a reply drafted in the language they wrote in. You send it.

Send replies to your CRM with the REST API

05Result

Fewer messages, to people who fit.

From one example list: 150 people reached with at most 450 messages, instead of 3,000 to everyone.

Start free

25 free credits: one site study, or up to 25 leads found. No card.

  • apollo-export.csv · Contacts detected · Columns mappedPro and up
  • A lookup that finds nothing · 0 credits
  • 4 checks, drafted from your buyer profile · + Add your own
  • Jonas Weber · 180 staff · Doesn’t match · 0 credits
  • Sends from your own mailbox, LinkedIn and WhatsApp
  • Maya Chen · Email, Day 0 · drafted from: hiring 3 AEs
  • Maya replied · LinkedIn and WhatsApp steps cancelled

Sample data. Fictional people and companies. Modeled on the real dashboard.

What you get

Everything outbound needs, in one platform.

  • Every list exports to CSVYour leads stay yours. No lock-in.
  • Your own mailbox, LinkedIn and WhatsAppMessages go out from your accounts.
  • Send windows, daily caps and ramp-upBuilt to protect your deliverability.
  • Drafts in each person’s language17 languages, including Arabic.
  • REST APIYour other tools can read your lists and add leads to sequences. No native two-way CRM sync yet. API docs
  • Hosted in Frankfurt, EUThe app, API and database. Sub-processors

Compare

Where Nidaflow fits next to Apollo, Clay and Instantly.

They’re good at what they do. Here’s the short version, including where they win.

Nidaflow compared with Apollo, Clay, Instantly and Smartlead on four capabilities, and what each is best at
CapabilityNidaflowApolloClayInstantly · Smartlead
Every lead checked against your criteria, evidence on the rowBuilt infound or importedPartialAI lead scoringPartialresearch agentsNot available
WhatsApp in the same sequenceBuilt inNot availableNot availableNot available
One inbox for every channel’s repliesBuilt inPartialemail onlyPartialemail onlyPartialemail + calls
Native two-way CRM syncPartialREST APIBuilt inHubSpot, SalesforceBuilt intwo-wayBuilt in
Best atChecked leads and three-channel outreach in one placeThe largest built-in database and a phone dialerBuilding your own enrichment workflowsEmail volume

Using both: already build lists in Clay or Apollo? Keep them. Export the CSV, and Nidaflow checks every lead and runs the outreach (CSV import is on Pro and up).

Checked against public vendor pages · Aug 2026

Pricing

Pay for the leads that fit.

Start free with 25 credits, no card. Paid plans from $49 a month, month-to-month. Credits are charged only when an action succeeds.

Free

$0

25 credits

No card

Fits the example

Starter

$49/mo

2,000 credits

Pro

$149/mo

8,000 credits

Adds CSV import and enrichment

Growth

$299/mo

20,000 credits

Scale

$699/mo

54,000 credits

50 seats

Enterprise

Custom

Book a 15-min demo

ExampleThe 1,000-lead example, if Nidaflow found all 1,000

390 that pass × 1390610 that failed a check × 00138 work emails × 2276150 enrolled × 2300450 messages × 14501 site study25

About 1,400 credits in all1,441Fits in Starter with 559 to spare

Questions teams ask before starting.

Book a 15-min demoSee every plan

Nidaflow is an AI outbound platform for B2B teams. Find leads in Nidaflow or import your own list, and every lead is checked against your ideal customer profile (ICP) with the evidence on the row; the ones that fail are folded away. Then Nidaflow runs one sequence across email, LinkedIn and WhatsApp, drafted for each person in their language, and brings every reply into one inbox. Nothing sends until you approve it.

It turns your buyer profile into plain checks, like “holds a founder or CEO title” or “employer has 5 to 50 staff”, and answers every check for every lead, whether Nidaflow found it or you imported it. Each answer is Verified, Not in public data, or Doesn’t match, and shows its source. Every check verified is Excellent, one not in public data is Good, two or more is Fair. A lead that doesn’t match a check is folded away and never sequenced.

Nidaflow searches more than 1.5 billion profiles through several premium data sources, tried one after another until one has the answer. Emails are verified where the mailbox answers, and every row says whether its email is verified. Credits are charged only for results, so a failed lookup costs 0. You can also start from your website: a site study drafts your buyer profile and its checks. On Pro and up, you can bring your own list as a CSV.

Yes, as a CSV, on the Pro plan and up. Export your list from Apollo, Clay, a CRM or a spreadsheet, upload it (up to 20 MB) and map the columns. Then choose what to enrich: verified emails, phone numbers or company details. Imported leads get the same ICP checks as the leads Nidaflow finds, then go into the same sequences and the same inbox. There’s no direct account connection to Apollo or Clay: you import the CSV you exported.

Yes. LinkedIn invites and messages and WhatsApp messages are steps in the same sequence as email, sent from your own LinkedIn and your own connected WhatsApp account, inside daily caps you set. A common path sends a LinkedIn invite only to people who haven’t replied to the first email, and a WhatsApp step to leads who have a phone number. Every reply lands in the same inbox.

A practical guide to WhatsApp cold outreach

No. Nidaflow drafts every message, and nothing sends until you approve it. You send from your own mailbox, LinkedIn and WhatsApp, inside send windows, daily caps and a ramp-up for new accounts, which protects your deliverability. A sequence stops the moment someone replies on any channel.

Each draft is written in the language that person works in, from 17 languages, including English, Arabic, French, Spanish and German. In the inbox, replies are drafted in the language the person wrote in.

You can start free with 25 credits and no card: enough for one site study, or up to 25 leads found. Paid plans are month-to-month: Starter $49 (2,000 credits), Pro $149 (8,000), Growth $299 (20,000), Scale $699 (54,000, 50 seats), and Enterprise is custom. CSV import is on Pro and up. Credits are charged only when an action succeeds: 1 per lead found that passes your checks (a lead that fails a check costs 0), 2 per work email found, 25 per phone number, and 25 per site study. Enrolling a person in a sequence costs 2, and each step’s message written for them costs 1; sending is free. A person’s recent activity costs 1 when something is found. Company lookups and redrafts cost 1 each, drafting in chat is free, and a failed lookup costs 0.

See every plan

Start

Start with your website. See who fits.

Paste your site and Nidaflow studies it, drafts your buyer profile and turns it into checks. Then find your first leads, or import the list you have. Either way, every lead is checked before anyone sends.

Already have a list? Import a CSV (Pro and up) · Book a 15-min demo · Paid plans are month-to-month.

Site study · free

Nidaflow reads your site and drafts your buyer profile and its checks. Uses your 25 free credits, no card.

What the study reads

  • Your websiteWaiting
  • LinkedIn presence and competitors’ customersWaiting
  • Hiring and buying signalsWaiting
  • Your buyer profile, turned into checksWaiting