Airparser vs Unstract
Airparser
airparser.comUnstract
unstract.comSide by side
| Figure | Airparser | Unstract |
|---|---|---|
| Price from | $33/mo | $1/mo |
| Free plan | — | Yes |
| Free trial | Yes | Yes |
| Open source | — | Yes |
| Web | Yes | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 5 | 17 |
| Spec score · Intelligent Document Processing Software | 8.3 (#10) | 8.6 (#5) |
| Headquarters | Tallinn, Estonia | Los Altos, California, United States |
| Integrations | Integrations include Zapier, Make, n8n, Google Sheets, Airtable, and custom REST API and webhook connections. | Listed connectors include S3, Google Drive, Dropbox, Box, Snowflake, BigQuery, PostgreSQL, SQL Server, QuickBooks, Xero, SAP, NetSuite, Salesforce, HubSpot, Jira, Asana, ClickUp and Linear. |
| Purpose | Airparser extracts structured data from emails, PDFs, and other documents into defined fields. | Unstract is a document processing platform that extracts structured data from unstructured documents and automates document workflows. |
| Security | Airparser says data is encrypted with AES-256 at rest and TLS 1.2+ in transit, and is not used to train AI models. | Cloud materials state encryption in transit and at rest, no training on customer data, and enterprise SOC 2 Type II, HIPAA, GDPR and ISO 27001 compliance. |
| Support | The pricing page directs users to its chat box or email for questions and lists a separate contact for high-volume pricing. | The pricing comparison lists Slack community support across plans and a dedicated success manager for enterprise editions. |
Plans
Airparser
- TrialFree
- Starter$33 a month
- Growth$49 a month
- Business$149 a month
- Premium$249 a month
Unstract
- Open SourceFree
- LLMWhisperer Native Text$1 a month
- LLMWhisperer Low Cost$5 a month
- LLMWhisperer High Quality$10 a month
- Document Studio Starter annual$416 a month
- Starter (annual)$416 a month
- Document Studio Starter monthly$499 a month
- Starter (monthly)$499 a month
- Document Studio Growth annual$1,874 a month
- Growth (annual)$1,874 a month
In their own words
Airparser
Airparser turns emails, PDFs, and other documents into structured fields you define. Its text and vision language models plus AI OCR handle typed text, scans, and handwriting, with recognition in more than 60 languages. Low-confidence results can wait for human review, correction, and approval before export. Parsed information can be downloaded as Excel, CSV, or JSON, or sent to webhooks and services including Zapier, Make, n8n, Google Sheets, and Airtable. Python post-processing is included in plans, and an AI code assistant can draft and test code from plain-language instructions. Airparser works through the web and an API, with workflow routing and cloud deployment. Each parsed email, document, or PDF page consumes one credit, and unused credits expire at the billing period’s end. A Trial plan is listed at free with 20 credits/month and 30 days’ retention. Paid plans start at $33 a month, billed annually.
Unstract
Unstract is a document processing platform that extracts structured data from unstructured documents and automates document workflows. Prompt Studio uses natural-language instructions to build extraction projects that can be deployed as APIs or ETL pipelines. Agentic Prompt Studio uses multi-agent pipelines to define schemas, create extraction prompts, and validate results across documents. Unstract describes its document processing as document agnostic and says it works without prior training or templates. Human-in-the-loop workflows can route selected documents for review, approval, and validation. LLMChallenge uses two language models to challenge extracted responses; SinglePass and Summarized Extraction are described as ways to reduce token use. Integrations include Anthropic, OpenAI, and Vertex AI models, along with file systems and databases such as Azure Cloud Storage, PostgreSQL, and S3/Minio. Deployment options are managed cloud, on-premise enterprise, and open-source self-hosted editions. The cloud offering says data is encrypted in transit and at rest and is not used for training. The free Open Source plan is self-hosted and limited to one user. Starter costs $499 a month, billed monthly, with 5,000 pages monthly and a 0.10 USD per-page overage.