Prepare your data with AI using GPT for Work
Use the best AIs: ChatGPT, Claude, Gemini... to power through data preparation tasks like cleaning, deduplication, and segmentation in Excel or Google Sheets
Powered by your AI of choice:(on-premise LLMs possible)
Since our launch in 2023, we have proudly served over 20,000 satisfied paid customers from around the globe.
“Data matching is a huge pain point with so many use cases — matching company names in CRMs, products in pharma or travel — and Excel is the perfect place to solve this with a great UX like yours”
“Being able to do matching and deduplication directly in Sheets or Excel is amazing, especially for handling the huge volumes I work with — tens of thousands, often millions of records.”
“Your product makes it easy to clean CRMs directly in Excel or Sheets, which is invaluable for sales and marketing teams. Companies are willing to pay a lot for tools that help them manage accounts properly.”
Clean and dedupe your data with GPT for Work
Use GPT for Work plugins for spreadsheets (GPT for Excel and GPT for Sheets) to clean, deduplicate, and segment data with AI. Standardize formats, fix errors, detect duplicates, match records, and classify entries — all in bulk.Data cleaning
Format Conversion
Standardize data formats (e.g., dates, text, currency, HTML tags, hashtags, special characters).
Data Extraction
Extract names, dates, locations, emails, URLs, and more from text
Data Merging
Combine two columns with custom rules (e.g. create formatted addresses, add prefixes or suffixes, …)
Data Splitting
Separate data into multiple columns (e.g. full names into "First Name" and "Last Name.")
Name standardization
Standardize entity names like companies or person names by removing prefixes, suffixes, casing variations, or inconsistent formats
Text cleaning
Clean text fields by fixing punctuation errors, inconsistent casing, extra spaces, or other unwanted charactersData deduplication
AI-powered string matching
Match two lists to dedupe your datasets (CRM data, subscriber data, product names, etc.)
Similarity scoring
Optionally display similarity scores for matched values to assess match quality and refine your results
Set similarity threshold
Define similarity levels to control the precision of matches, ensuring only highly similar values are returned
Match results options
Retrieve the best match or the top-k matches for each value in your datasetKey benefits
Save timeAutomate tedious tasks like cleaning, deduplication, and segmentation to complete in minutes whatused to take hours. Achieve better, faster resultsReduce manual work significantly while eliminating the need for complex regex configurations to clean or reformat data, making data preparation more accessible and efficient. Focus on InsightsSpend less time preparing data and more time analyzing it, uncovering trends, and driving strategy.
Data preparation use cases for spreadsheets
- Extract URLs or email addresses from text
- Clean company name suffixes (e.g., Inc., Ltd., GmbH)
- Reformat numbers, currencies, or dates
- Deduplicate company names
- Split addresses into street, ZIP code, and city
- Bucketise numbers in ranges
Reliable at high speed
Requests
per minute
per hour
per day
GPT functions
1,000
60,000
1,440,000
Bulk tools
1,000
60,000
1,440,000
- Up to 1,000 requests per minute with GPT functions
- Up to 1,000 requests per minute with bulk tools
- Up to 1 million rows with bulk prompts
Privacy and security
- Talarian is ISO 27001 certified
- GDPR compliant
- Bring your own API key