Alternatives · 2026
Best Oppwiser Alternatives in 2026
24 alternatives · 21 with a free plan · Updated
What are the best Oppwiser alternatives?
The best Oppwiser alternatives for AI API in 2026 are Leaderr (B2B lead generation tool, free), SalesMirror.ai (real-time lead generation tool for finding startup, free) and Airscale (lead generation platform, free). 21 of the 24 listed alternatives have a free or freemium plan.
Looking for something other than Oppwiser? Below are 24 alternatives in AI API, AI For Data Analytics and AI Lead Generation, 23 of them closely matched, ranked by how much they overlap with Oppwiser. Oppwiser itself is free. Each entry shows what the tool does, what it shares with Oppwiser, its key features and pricing.
What is Oppwiser?
Need a list of companies that look like your best customers, with contact details attached? Oppwiser is an AI lead generation platform that finds ready-to-buy accounts and prospects, and its Lookalike Company Finder is the starting point for that kind of search. You can also run B2B searches and export the results.
- Pricing
- Free
Key features of Oppwiser
- AI-powered platform to discover ready-to-buy accounts and prospects
Oppwiser alternatives compared
| Tool | Pricing | Shared with Oppwiser | Match |
|---|---|---|---|
| Oppwiser | Free | — | Original |
| Leaderr | Free | AI API, AI For Data Analytics, AI Lead Generation, AI Sales | Strong match |
| SalesMirror.ai | Free | AI API, AI For Data Analytics, AI Lead Generation, AI Sales | Strong match |
| Airscale | Free | AI API, AI Lead Generation, AI Sales | Strong match |
| Prospect AI | Free | AI API, AI Lead Generation, AI Sales | Strong match |
| LeadHunt AI | Free | AI API, AI Lead Generation, AI Sales | Strong match |
Top 24 alternatives to Oppwiser
- #1
Leaderr is a B2B lead generation tool with company revenue data, employee details and contact information for sales teams.
In common with Oppwiser: AI API, AI For Data Analytics, AI Lead Generation, AI Sales
- Includes 30 Credits
- Contacts
- Team
Pricing: free, same as Oppwiser
- #2
SalesMirror.ai is a real-time lead generation tool for finding startup, local business, and investor contacts, plus email verification.
In common with Oppwiser: AI API, AI For Data Analytics, AI Lead Generation, AI Sales
- It offers features like email finder & verifier
Pricing: free, same as Oppwiser
- #3A
Airscale is a lead generation platform that sources, enriches, cleans, and exports sales leads with emails, phone numbers, and firmographic data from 30+ providers.
In common with Oppwiser: AI API, AI Lead Generation, AI Sales
- It allows users to source
- It provides access to 30+ providers to find emails
Pricing: free, same as Oppwiser
- #4P
Prospect AI is a lead generation tool that finds email addresses and key contacts on any website, then builds prospect lists.
In common with Oppwiser: AI API, AI Lead Generation, AI Sales
- It allows users to find key people within an organization and build lists of prospects
- It also integrates with other apps and offers an API for custom integrations
Pricing: free, same as Oppwiser
- #5
LeadHunt AI is an AI lead generation tool that quickly finds and verifies contact email addresses from various internet sources for sales work.
In common with Oppwiser: AI API, AI Lead Generation, AI Sales
- Version 1.0 focuses on rapidly discovering contact emails
- It is designed for small businesses
Pricing: free, same as Oppwiser
- #6R
Reachfast.ai is an AI lead generation tool that finds personal phone numbers and emails from LinkedIn profiles for sales and recruiting work.
In common with Oppwiser: AI API, AI Lead Generation, AI Sales
- Find direct contact details (phone numbers and emails) from LinkedIn profiles
- Speeds up the lead generation and recruiting process
- Offers a 100% accuracy guarantee with credit refunds for invalid phone numbers
Pricing: free, same as Oppwiser
- #7
The Swarm is a relationship intelligence tool that helps you find warm introductions through your team's and contacts' professional networks.
In common with Oppwiser: AI API, AI For Data Analytics, AI Lead Generation, AI Sales
- A go-to-network platform for relationship insights and warm intros
Pricing: free, same as Oppwiser
- #8
LeadFoxy is B2B lead generation software with access to over 800 million contacts, email discovery, and sales automation for finding prospects.
In common with Oppwiser: AI API, AI Lead Generation, AI Sales
- B2B lead generation software with 800M+ contacts
Pricing: free, same as Oppwiser
- #9
Mansaibots is an AI chatbot platform that automates customer support, sales and appointment booking for businesses, with a free basic tier.
In common with Oppwiser: AI API, AI For Data Analytics, AI Lead Generation, AI Sales
- AI chatbot solutions for businesses to automate support
Pricing: freemium (free plan + paid upgrades); Oppwiser is free
- #10
Wavo is an AI lead generation tool that finds e-commerce merchants from their store performance, marketing spend and growth signals.
In common with Oppwiser: AI API, AI Lead Generation, AI Sales
- We analyze store performance
Pricing: free, same as Oppwiser
- #11
DealGate is B2B lead generation software that gives access to millions of business leads, with a premium email validator included.
In common with Oppwiser: AI For Data Analytics, AI Lead Generation, AI Sales
- Lifetime Access One-time payment for unlimited access to millions of high-quality leads
Pricing: paid, while Oppwiser is free
- #12
Extruct AI is a company search tool that finds businesses in real time, not just from past databases, and enriches them with custom profiles.
In common with Oppwiser: AI API, AI Lead Generation, AI Sales
- Finds companies in real-time
- Enriches company data with custom profiles
- Integrates with existing workflows via Slack
Pricing: free, same as Oppwiser
- #13K
Kuration AI automates B2B company research and enriches prospect records with verified data, using AI agents for lead generation and sales teams.
In common with Oppwiser: AI API, AI For Data Analytics, AI Lead Generation
- Automates time-consuming B2B research tasks
- Provides high-quality
- Offers global coverage
Pricing: free, same as Oppwiser
- #14
Digital God is an AI sales and customer support platform that finds clients, sends personalized outreach emails and videos, and books meetings.
In common with Oppwiser: AI API, AI Lead Generation, AI Sales
- AI-powered platform for automated sales
Pricing: paid, while Oppwiser is free
- #15
No-code platform for building custom AI agents that handle sales, marketing and customer engagement across WhatsApp, Instagram, web, email and voice.
In common with Oppwiser: AI API, AI For Data Analytics, AI Lead Generation
- It aims to significantly reduce the cost and timeline associated with traditional AI…
Pricing: free, same as Oppwiser
- #16Z
Zefram is a B2B lead generation and sales automation tool that provides precise company data and connects with popular CRM systems.
In common with Oppwiser: AI For Data Analytics, AI Lead Generation, AI Sales
- Precise company data for lead generation
- AI-powered tools for sales automation
- Integration with popular CRM systems
Pricing: free, same as Oppwiser
- #17
ConvoSearch is an AI product search engine for ecommerce sites, with semantic search, image search and personalized product recommendations for shoppers.
In common with Oppwiser: AI API, AI For Data Analytics, AI Sales
- Subject to approval
- Perfect for startups and small businesses
Pricing: freemium (free plan + paid upgrades); Oppwiser is free
- #18
Likely.AI is a real estate lead generation tool that cleans contact databases and flags likely sellers and distressed properties with AI.
In common with Oppwiser: AI For Data Analytics, AI Lead Generation, AI Sales
- Improves the accuracy and completeness of real estate contact databases
- Identifies potential sellers and distressed properties using AI
- Automates marketing content creation with ChatGPT integration
Pricing: free, same as Oppwiser
- #19
Faraday is an AI customer prediction tool that forecasts customer behavior through a developer-friendly API, with built-in AI agents and data for marketing and sales teams.
In common with Oppwiser: AI API, AI For Data Analytics, AI Sales
- Predicts customer behavior effectively
- Offers a developer-friendly API
- Provides built-in AI agents and data
Pricing: free, same as Oppwiser
- #20
Property data API for real estate platforms, with analytics and real-time updates for developers building property search and data tools.
In common with Oppwiser: AI API, AI For Data Analytics, AI Lead Generation
- Pay only for what you use
Pricing: enterprise (custom pricing), while Oppwiser is free
- #21
Common Room is a customer intelligence platform that gathers buying signals from many sources so GTM teams can find and win prospects.
In common with Oppwiser: AI For Data Analytics, AI Lead Generation, AI Sales
- Customer intelligence platform for GTM teams to target
Pricing: free, same as Oppwiser
- #22
SendWo is an AI WhatsApp chatbot for automating customer support and handling sales chats, with a free plan.
In common with Oppwiser: AI API, AI Lead Generation, AI Sales
- AI WhatsApp chatbot software for scaling sales
Pricing: free, same as Oppwiser
- #23
PromptLoop is an AI data enrichment tool that adds B2B sales and research data to rows in Google Sheets and Excel.
In common with Oppwiser: AI For Data Analytics, AI Lead Generation, AI Sales
- AI platform for B2B sales
Pricing: free, same as Oppwiser
- #24
Scrapefully is a no-code AI web scraping tool that detects and structures page data without writing code, with an API for developers.
In common with Oppwiser: AI API, AI For Data Analytics, AI Lead Generation
- Effortless data extraction with no coding required
- AI-powered data detection and structuring
- Fast and scalable cloud-based infrastructure
Pricing: free, same as Oppwiser
How we picked these Oppwiser alternatives
We rank tools by how closely they match Oppwiser: tools that share more of its categories rank first, then tools whose main category, tags and description overlap with it, then community votes and views. Pricing type and features come from each product's SoftwareVital listing. Admins can pin or remove tools from this list.
Frequently asked questions
What are the best alternatives to Oppwiser in 2026?
The closest alternatives to Oppwiser are Leaderr, SalesMirror.ai, Airscale, Prospect AI and LeadHunt AI. They are ranked by how many categories and tags they share with Oppwiser and how similar their descriptions are, then by community votes and views on SoftwareVital.
What is the closest alternative to Oppwiser?
Leaderr is the closest match because it shares AI API, AI For Data Analytics and AI Lead Generation with Oppwiser. It is free.
Are there free alternatives to Oppwiser?
Yes. 21 of the 24 alternatives have a free or freemium plan, including Leaderr (free), SalesMirror.ai (free), Airscale (free), Prospect AI (free) and LeadHunt AI (free). Oppwiser is free.
Which Oppwiser alternatives are paid or enterprise tools?
DealGate (paid), Digital God (paid) and Stream.Estate (enterprise) use paid or enterprise pricing, which usually means more support and admin options for teams.
How does Oppwiser compare to Leaderr?
Leaderr overlaps with Oppwiser in AI API, AI For Data Analytics and AI Lead Generation. Its listed features include includes 30 Credits, contacts and team. Pricing: free, same as Oppwiser. Open the side-by-side compare page for a full breakdown.
What category is Oppwiser in?
Oppwiser is listed under AI API on SoftwareVital. Browse that category to see more tools in the same group.