Sales and prospecting
NioLeads: review, pricing, data and alternatives
NioLeads helps prospecting teams find business email addresses and collect contacts from Sales Navigator or Apollo. It also lets users verify email address lists and export collected contacts. A free tier exists; the first paid plan costs $29 per month. Access and transparency score: 58/100, #3 of 11 in its category.
What is NioLeads?
NioLeads helps prospecting teams find business email addresses and collect contacts from Sales Navigator or Apollo. It also lets users verify email address lists and export collected contacts.
According to its documentation, NioLeads lets you:
- find business email addresses
- extract leads from Sales Navigator
- extract contacts from Apollo
- verify email address lists
- export collected contacts
We file it under Sales and prospecting, the category of tools to find and follow up leads. The category lists 11 verified tools on this site.
The publisher is NioLeads LLC.
Who is it for?
It is mostly useful to these profiles: sales teams, recruiters and HR, and marketers. The need it covers is simple to state: find and follow up leads.
NioLeads is a good candidate if:
- you want to try before paying
- you plan to connect it to your tools or automations through its API
Before deciding, run a trial on a real task and measure the time saved: it is the only criterion that really counts.
How much does NioLeads cost?
Pricing model: freemium (limited free use, then paid). A free plan is offered, usually limited in volume or features.
The first paid plan costs $29 per month (Starter, 500 credits, listed monthly rate), according to the pricing page, checked on October 24, 2026.
Per month, that is cheaper than the category median ($49 per month, based on tools with a published price).
To estimate what the same work would cost done directly with an AI model, use our API price calculator. Prices change often: always check the official site before subscribing.
Data and privacy
The publisher does not clearly state where data is hosted. Assume your content may leave your region.
For professional use, check that a data processing agreement (DPA) is offered, and do not send customers' personal data or confidential documents without one.
Exporting your content: CSV, JSON. Being able to get your data back makes switching tools easier later.
Three habits apply to every AI tool:
- turn off the use of your content for training if the option exists
- use a work account separate from your personal account
- review everything the tool produces before publishing or sending it
Platforms, languages and API
NioLeads runs on: web browser, browser extension, and API.
Interface languages are not specified.
A public API lets you call it from your own programs or an automation tool, and plug it into an AI agent.
How we scored it
Our 58/100 score does not judge output quality: it measures what can be publicly verified about access to the tool, its openness and how far the publisher can be trusted.
| Criterion | Points | What counts |
|---|---|---|
| Access | 25/30 | free tier, published price, French interface |
| Openness | 20/30 | API, data export, open code |
| Trust | 13/40 | identified publisher, declared hosting, age, presence in reference lists |
The full calculation is explained on our method page.
Comparison with alternatives
NioLeads against other tools in the sales and prospecting category:
Verdict
NioLeads is among the most accessible and transparent tools in its category.
Strengths
- Free tier to try it
- Cheaper than its category median
- Public API
Limitations
- Data hosting not disclosed
Avoid if…
- You handle sensitive personal data without a processing agreement
Alternatives
Categories and jobs
Learn more
Frequently asked questions
Is NioLeads free?
Yes, a free plan exists, with usage limits. The first paid plan costs $29 per month.
Where is NioLeads data stored?
The publisher does not clearly say so in its public documentation.
Does NioLeads have an API?
Yes, a public API is documented.
What are the alternatives to NioLeads?
In the same category: Apollo.io, Oliv AI, lemlist, and Clay.
NioLeads or Apollo.io: which one to choose?
NioLeads starts at $29 per month, Apollo.io at $49 per month and our score is 58/100 for NioLeads and 75/100 for Apollo.io. Try both on the same task before paying.
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Neutrality. No affiliate links. No vendor pays to be reviewed, rated or ranked. Reviews are directed by François Chollet, neutral and factual, and every data point is dated and sourced. How we score