TrendSwell.ai
Marchese Company LLC · Marketing · Business
TrendSwell.ai is an AI trend research tool that uncovers emerging topics and keywords in real time across multiple countries and languages, then lets you export the data or automate it through an API.
About TrendSwell.ai
What Is TrendSwell.ai
TrendSwell.ai is a web-based research platform and trend discovery software built by Marchese Company LLC, a bootstrapped US company. It takes a topic or industry you type in, runs live research with large language models and web scraping, and returns a list of trends rather than a single normalized graph. The pitch on the site is blunt: instead of showing a fixed list that thousands of other people already see, the tool runs a fresh search for your specific request.
The product targets marketers, content creators, product researchers, and small agencies who need to know what people are searching for before a topic peaks. Three core workflows sit under the main menu. Trend Search surfaces trending topics in a category you name, Product Research finds products gaining traction, and Competition Research maps the companies inside an industry and flags which ones are climbing.
The biggest catch is how you pay for it. TrendSwell uses a bring-your-own-key (BYOK) model. You connect your own OpenAI and DataforSEO accounts, so the per-search cost and any rate limits come from those providers, not TrendSwell. The platform itself is bought once, not rented by the month.
Getting Started
- Buy a lifetime plan (Startup or Brand) on the pricing page and open an account at app.trendswell.ai.
- Connect your own OpenAI and DataforSEO API keys using the step-by-step setup guide, which the company says takes about five minutes and needs no coding.
- Type a topic, industry, or niche into Trend Search and optionally add companies to the Niche Search fields for a deeper pass.
- Review the returned trends, read the search volume, CPC, and competition figures, then download the results as a CSV.
- On the Brand plan, run the work through the API or push results into Zapier so workflows trigger research automatically.
Product Information
A quick look at TrendSwell.ai's pricing, supported platforms, and performance.
Best for
The users, tasks, and scenarios where this tool fits best.
Users
- Content marketers
- SEO specialists
- Product researchers
- Small agencies
- Newsletter writers
Tasks
- Finding emerging keywords
- Cross-country demand checks
- Building content pipelines
- Competitor mapping
- Market research with AI
- Automated alerts
Scenarios
- Planning a month of blog posts from one research request instead of manual keyword digging
- Checking which products are heating up in a category before committing inventory or ad spend
- Keeping a research log
- Running regional trend checks for markets outside the United States
Key features
Trend Search
Trend Search is the core research engine. You give it a topic or niche, and it runs a live search using public language models, web scraping, and TrendSwell's own trends database. Each result comes with search volume, cost-per-click, and competition figures, which Google Trends does not provide on its own. The company says an average query costs about seven to ten cents in API usage, billed by your own providers rather than TrendSwell.
Niche Search
Any Trend Search request can be narrowed with extra Niche Search fields. You might ask for the hottest companies in consumer retail, then add "Target" and "Walmart" in separate fields to force a deeper dive on those two names. The tool runs a second pass against both web scraping and its database, and adding these fields does not raise your cost.
Multi-Country and Multi-Language Coverage
TrendSwell reports on 86 countries and 43 languages according to its pricing documentation, with regional trend breakdowns on top. That matters if your audience is not American. Most paid trend platforms default to US data with no way to drill into a region, so being able to pull demand signals for Brazil, Germany, or Vietnam from one account changes what you can plan.
Trends Database
Beyond AI search, the platform keeps a browsable trend database split across 13 categories, including Beauty, Business, Finance, Food & Beverage, Health & Wellness, Pets, and Technology. It updates regularly, but the database itself is English only. It serves as a fallback when you would rather scan a list than write a research prompt.
TrendsGPT Assistant
TrendsGPT is a separate free assistant published on the ChatGPT GPT Store. It answers questions about TrendSwell, analyzes exported research data, builds custom visualizations, and suggests which trends are worth acting on. You need your own ChatGPT subscription to use it, and it is tied to the platform rather than replacing it.
API and Automation
The Brand plan unlocks the TrendSwell API, and a Zapier integration ships today with N8N and Make listed as upcoming. Common setups push research results into Google Sheets for filtering or hand raw data to a language model for drafting. That is the difference between a research tool and a pipeline component, and it is why the higher plan exists.
Pros and cons
Pros
- One-time payment instead of a monthly subscription, with a lifetime ownership agreement that grants source-code rights if the company ever shuts down
- Surfaces absolute search volume, CPC, and competition data that a plain Google Trends lookup leaves out
- Multi-country and multi-language research, which most rival platforms lock to US-only data
- Every search is saved, so you build a research history you can return to
- CSV exports and an API make it easy to move results into other tools
Cons
- BYOK setup means you must open and fund your own OpenAI and DataforSEO accounts, and going live costs roughly $55 in API credits as of the company's mid-2025 figure
- Per-search costs of about seven to ten cents come out of your own API balance, so heavy usage adds up outside the sticker price
- The trends database is English only, which limits browsing for non-English markets even if search works in 43 languages
- Absolute volume figures differ from Google Trends, so anyone expecting the familiar relative graph will need to adjust
Frequently asked questions
It is an AI trend research platform for finding emerging topics, keywords, products, and companies before they peak. Marketers use it for content planning, SEO teams for keyword discovery, and researchers for industry mapping.
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