NEWJoin 2M+ software buyers|Get Weekly Insights, Trends & Expert PicksSubscribe free →

Spotsaas logo
ConvertAPI - Document Creation Software

ConvertAPI Review: Is It The Right Document Creation Software For Your Team?

Best for SMB teams · Mid-market · Enterprise

Free Plan Available

GDPR
Save to Favourites

Add to compare

HubspotHubspot
ShowbieShowbie
PreziPrezi
Device MagicDevice Magic
Jobing.comJobing.com

Trusted by teams including Hubspot

Try for Free

What is ConvertAPI?

ConvertAPI is an optimized platform designed to streamline file conversion in minutes. Our API supports conversions of Word, Excel, PowerPoint, HTML, PDF and Image formats with secure 256-bit SSL encryption and authentication, making it ideal for developers, small and medium companies. With our software you can quickly and safely increase your File Conversion performance.

Best For

Suited for solo users, small teams, SMBs, and enterprise

Security & Compliance

GDPR
  • Data residency:Global

ConvertAPI was reviewed internally using user feedback, in-house testing, and market research to assess its performance, reliability, and user experience. Learn how we review products and our evaluation process.

✦ Fit finder

See if ConvertAPI is the one for you?

Answer a few quick questions — we’ll rank all 80 Document Creation Software against what you actually need and show exactly where ConvertAPI lands.

Free · see your ranking before you enter anything

Who should consider ConvertAPI

Use cases
Software development teams needing file format conversions, Small and medium businesses automating document workflows, Enterprises requiring secure and scalable file conversion APIs
Team types
Developers and engineering teams, IT operations teams
Company size
Small Business, Medium Business
Workflow style
Flexible and configurable
Setup complexity
Medium

Why teams choose ConvertAPI

  • Seamless integration into existing workflows and niche sites

  • User-friendly interface simplifying file conversion processes

  • Variety of pricing plans including a free option for easy adoption

Is ConvertAPI right for you?

Best for developers needing secure, multi-format file conversion APIs.

Choose ConvertAPI if

  • You require quick integration of file conversions into software workflows.
  • Your team values flexible pricing including a free tier for testing.
  • You handle sensitive documents needing 256-bit SSL encrypted transfers.

Consider alternatives if

  • You need comprehensive API documentation and extensive developer support.
  • Your projects demand guaranteed API stability without unexpected breaking changes.

What buyers should know before shortlisting ConvertAPI

ConvertAPI converts between 200+ file formats with reliable uptime and fast processing speeds. Before shortlisting, verify that your required format pairs are supported—the platform covers common conversions (PDF, image, document, video) but may lack niche formats.

Test the API response time with your typical file sizes during a demo, as performance varies by conversion type. Integration requires basic API knowledge.

ConvertAPI provides REST endpoints and SDKs for Node. js, Python, PHP, and Java.

If your team lacks API experience, budget time for a developer to handle setup. Pricing is consumption-based (per conversion), so model your monthly volume carefully—costs scale quickly with high-frequency batch jobs.

Support response times have been inconsistent according to user reports, with some tickets taking 24+ hours. Confirm SLA terms before committing.

The platform's strength is format breadth and straightforward documentation, not premium support. If you need guaranteed response times, request a dedicated support tier during negotiation.

Pros and cons

ConvertAPI pros and cons

  • ConvertAPI pros
  • Seamless integration into existing workflows and niche sites

  • User-friendly interface simplifying file conversion processes

  • Variety of pricing plans including a free option for easy adoption

  • ConvertAPI cons
  • Major API changes without prior notification causing disruptions

  • Occasional API functionality issues such as sudden stoppages

4.7/5 rating
90 verified reviews
Free plan available

Ready to try it?

Get started with ConvertAPI

Try the free plan and upgrade when ready.

Try for Free

Still comparing?

See how it stacks up

Compare ConvertAPI side-by-side with top Document Creation Software alternatives.

Documint
Doc Converter Pro
PDF Convert Free
+8 more
Compare alternatives

What is the pricing of ConvertAPI?

Free TrialAvailableTry Now →
Free Plan✓ Included
Pricing Model
FreemiumOne-time licenseSubscription

Weighing your options?

Not sure if ConvertAPI fits your budget?

ConvertAPI reviews and ratings

Buyer sentiment

Overall, users appreciate ConvertAPI's reliable service, ease of integration, and user-friendly interface, though some express concerns about API stability and limited documentation.

What buyers like

  • Ease of use
  • Integration capabilities
  • Customer support

Common complaints

  • API stability issues
  • Limited documentation

4.7

Excellent

Based on 22 ratings & 90 reviews

Are you using ConvertAPI?

Rating Distribution

Excellent

(70)

Very Good

(16)

Good

(0)

Poor

(0)

Terrible

(4)

What users are saying

PP

Paulius Petkus

06/03/24

5 out of 5

Really satisfying product

I am using this tool for some time, for various types of conversions. Service quality is really good. Very convenient user management and sharing. ...

Read more

AE

Adewumi Ezekiel

06/03/24

5 out of 5

Reliable Tool - Highly Recommended

I’m very satisfied with Convert API. Their service is reliable, efficient, and seamlessly integrates into my workflow and niche sites. The API’s ...

Read more

PP

Paulius Petkus

06/03/24

5 out of 5

Really satisfying product

I am using this tool for some time, for various types of conversions. Service quality is really good. Very convenient user management and sharing. ...

Read more

AE

Adewumi Ezekiel

06/03/24

5 out of 5

Reliable Tool - Highly Recommended

I’m very satisfied with Convert API. Their service is reliable, efficient, and seamlessly integrates into my workflow and niche sites. The API’s ...

Read more

JV

Jan van Wijk

04/05/24

5 out of 5

Great, easy to use PDF conversion tool

We have been using Convert API in our company for over a year to merge pdf-files for digital invoicing in our ERP environment. There was a seamless ...

Read more

JV

Jan van Wijk

04/05/24

5 out of 5

Great, easy to use PDF conversion tool

We have been using Convert API in our company for over a year to merge pdf-files for digital invoicing in our ERP environment. There was a seamless ...

Read more

Spotsaas advisor
Get a custom demo of ConvertAPI
  • See if ConvertAPI fits your business
  • Real pricing — no sales pressure
  • A demo or quick answers, your call

Step 1 of 4

How big is your team?

We tailor recommendations to companies your size.

Trusted by teams at

What are the features of ConvertAPI?

13%

Feature coverage

3 of 23 tracked features

Converting a file from one format to another is known as a file conversion. This is especially useful if you ever work with files that aren'…

For developers, software features are essential components that are designed to make their work easier and more efficient. These features ar…

PDF (Portable Document Format) conversion is a software feature that allows users to convert various types of documents, such as text, image…

Security & Compliance

ConvertAPI security and data handling

Key compliance certifications and security features for IT and security teams evaluating ConvertAPI.

Certifications

GDPR✓ Certified

Security features

Data Encryption✓ Yes

Developer & data

Data residency
🌐

Alternatives to ConvertAPI

Streamline your document management ...

7.3

Compare ConvertAPI vs Documint

Convert any file effortlessly with ...

Very Good

Compare ConvertAPI vs Doc Converter Pro

Effortlessly convert files to PDF ...

Very Good

Compare ConvertAPI vs PDF Convert Free

Effortlessly convert PDFs to any ...

Excellent

Compare ConvertAPI vs PDFtoExcel.com

Streamline your document process ...

Very Good

Compare ConvertAPI vs Adobe Acrobat DC

Transform your forms with ease.

Excellent

Compare ConvertAPI vs pdfFiller

Transform your PDFs effortlessly ...

Excellent

Compare ConvertAPI vs Easy PDF

Effortlessly convert and edit your ...

Good

Compare ConvertAPI vs PDF.to

Convert PDFs with ease, speed, and ...

Compare ConvertAPI vs Convert PDFs

Transform PDFs and PPTs into ...

Compare ConvertAPI vs Storydoc

Transform documents with ease and ...

Compare ConvertAPI vs DocuWidgets

ConvertAPI Customers

Hubspot-logo

Hubspot

Showbie-logo

Showbie

Prezi-logo

Prezi

Device Magic-logo

Device Magic

Jobing.com-logo

Jobing.com

Reviso-logo

Reviso

Help & Contact

ConvertAPI Support Options

Customer ServiceOnline
LocationVilnius, Lithuania

Connect with ConvertAPI

Frequently Asked Questions About ConvertAPI

Common questions buyers ask before choosing ConvertAPI.

ConvertAPI is a Document Creation Software. ConvertAPI offers File Type Conversion, PDF Conversion and many more functionalities.

ConvertAPI is a strong fit if: You require quick integration of file conversions into software workflows.; Your team values flexible pricing including a free tier for testing.. Consider alternatives if: You need comprehensive API documentation and extensive developer support.; Your projects demand guaranteed API stability without unexpected breaking changes..

Buyers commonly note the following limitations of ConvertAPI: Major API changes without prior notification causing disruptions; Occasional API functionality issues such as sudden stoppages; Limited API documentation and support hindering complex issue resolution.

Some top alternatives to ConvertAPI includes Documint, Doc Converter Pro, PDF Convert Free, PDFtoExcel.com and DocuWidgets.

ConvertAPI offers Freemium, One-time license, Subscription pricing models

We don't have information regarding integrations of the ConvertAPI as of now.

The starting price is not disclosed by ConvertAPI. You can visit ConvertAPI pricing page to get the latest pricing.

Ready to try it?

Get started with ConvertAPI

Get started with the free plan — no credit card required.

About the reviewer

Rajat Gupta is the founder of Spotsaas. Over the past two years, he has reviewed 2,000+ tools across CRM, HR, AI, and finance — applying hands-on product research and a background in commerce and the CFA program to evaluate software through a business and ROI lens. His goal: help teams make software decisions they won't regret.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].