Software Alternatives & Startups

Exchangeratesapi.io VS Folderly

Compare Exchangeratesapi.io VS Folderly and see what are their differences

Exchangeratesapi.io

Simple API for Global Currency Exchange Rates

Rating
0 reviews
Pricing
Open source
Folderly

Folderly is an all-in-one email deliverability platform to supercharge your email performance. Locate, solve, prevent email deliverability pitfalls, and ensure that your emails reach the Inbox folder.

Rating
5.0 · 9 reviews
Pricing
Open source Paid Free trial $120 / Monthly (Folderly Premium)
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, Folderly should be more popular than Exchangeratesapi.io. It has been mentioned 60 times since March 2021.

social mentions
19 vs 60
APIs popularity
100% vs 0%
alternatives listed
52 vs 240+

Base details

Website, pricing, platforms and company facts side by side.

Exchangeratesapi.io
Folderly
Website exchangeratesapi.io folderly.com
Pricing
Open source Official pricing
Open source Paid Free trial $120 / Monthly (Folderly Premium) Official pricing
Platforms
Google Workspace Office 365 Outlook Yahoo Zoho AWS Sendgrid SendinBlue Mailgun Sendpulse Intercom Klaviyo Sparkpost SMTP API Marketo Elastic Email Rackspace Technology +15
Company 2026
Listed in

About Exchangeratesapi.io and Folderly

In their own words, as submitted to SaaSHub.

Exchangeratesapi.io
Folderly

ExchangeRatesAPI.io provides reliable exchange rate and currency conversion data through an easy-to-integrate API for websites, applications, and businesses.

Read more about Exchangeratesapi.io

Folderly is more than just an email deliverability tool. Deep email deliverability fixes, technical setup, access to an up-to-date deliverability score, user-friendly template management, team accounts, and, now, spam trigger detection with best practices to follow—all of these features assist...

Read more about Folderly

Features and specs

What each product offers, as listed by its team.

Exchangeratesapi.io 5 features
Folderly 13 features
  • Free Tier
    Provides a free tier that allows users to access basic currency exchange rate functionalities, which is beneficial for individuals or businesses with limited requirements.
  • Comprehensive Currency Support
    Supports a wide range of currencies, enabling users to access exchange rates for most, if not all, of the currencies they might need.
  • Historical Data Access
    Offers access to historical exchange rates, which can be useful for analysis and comparison over time.
  • API Documentation
    Provides detailed API documentation, making it easier for developers to integrate and use the service effectively.
  • HTTPS Secure Connection
    Ensures data encryption and secure data transmission with HTTPS, protecting users' data from potential cyber threats.

Possible disadvantages

  • Limitations on Free Tier
    The free tier may have limitations on the number of API requests or the accessibility of certain features.
  • Potential Downtime
    As with many web-based services, there may be periods of downtime or slower response times, which can affect data retrieval.
  • Access to Premium Features
    Some advanced features may only be available to paying users, which could require an upgrade to a premium plan for full functionality.
  • Data Accuracy
    While generally reliable, there can be discrepancies in exchange rate data, and critical financial decisions should be validated with multiple sources.
  • Dependency on Third-Party Service
    Reliance on a third-party service for exchange rates can pose a risk if the service experiences issues or policy changes.
  • Spam Fixing
  • Email Deliverability Testing
  • Email Placement Dashboard with Analytics
  • Technical Setup of Domain DNS and Authentication
  • Active Domain and IP Monitoring 
  • Content Analysis and Recommendations
  • Email Templates Management
  • Spam Triggers
  • Best Practices
  • Dynamic Seed Rotation
  • Custom API Integration
  • Dedicated Customer Success Manager
  • Onboarding Support

Analysis

An editorial look at what each product does well and who it suits.

Exchangeratesapi.io
Folderly

No analysis of Exchangeratesapi.io yet.

Overall verdict

  • Overall, Folderly is a beneficial tool for businesses that rely heavily on email marketing and need to ensure their communications reach their audience's inbox. Its specialized focus on improving email deliverability and providing actionable insights makes it a valuable asset for enhancing email campaign performance.

Why this product is good

  • Folderly is often regarded as a good tool because it provides efficient email deliverability solutions. It helps businesses improve their email performance by reducing emails going to spam and enhancing inbox placement. This is achieved through features like email warm-up, domain and IP reputation management, and detailed deliverability analytics. Its user-friendly interface and comprehensive reporting tools make it accessible for businesses looking to maximize the efficiency of their email campaigns.

Recommended for

    Folderly is recommended for marketers, email campaign managers, and businesses that heavily depend on email as a primary communication tool, especially those who experience issues with emails being marked as spam. It is also suitable for businesses looking to optimize their outreach efforts and improve overall email deliverability rates.

Videos

Walkthroughs and reviews on video.

Exchangeratesapi.io 0 videos + Add
Folderly 5 videos + Add

No Exchangeratesapi.io videos yet. You could help us improve this page by suggesting one.

Supercharge Your Email Deliverability With Folderly

More videos

  • - From 15 to 98% Email Deliverability Rate for Slash | Folderly
  • - New Clients for BeforeHello after Working with Folderly
  • - Delivering Messages to the Inbox for the Kannaco Company | Folderly
  • - Getting stories delivered to the Inbox for PR & Communications company | Folderly

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
Exchangeratesapi.io
Folderly
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

User comments

Share your experience with using Exchangeratesapi.io and Folderly. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

Exchangeratesapi.io no reviews yet
Folderly 5.0 · 9 reviews

We have no reviews of Exchangeratesapi.io yet. Be the first one to post

  • Top 14 Email Warm-Up Tools for B2B SaaS
    www.mailwarm.com · Dec 2025

    Folderly: Full deliverability service offering warm-up, remediation, audits, configuration help, and a managed roadmap for recovery from spam placement.

  • Folderly guarantees that our emails are delivered to the inbox
    SaaSHub review
    · Sep 2023

    Our field of work requires extensive communication via email; therefore, we needed a solution that would monitor our email deliverability rate and help us eliminate any possible issues causing our emails to land in...

  • Folderly saves our emails from spam
    SaaSHub review
    · Aug 2023

    With Folderly, we have a clear picture of the situation with our mailboxes, understand what exactly caused our emails to go to spam, and see our campaigns' performance getting better. The team is always ready to give...

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

Exchangeratesapi.io 19 mentions
Folderly 60 mentions
  • 10 realtime data sources you won't believe are free!
    Exchange Rate: Their REST API interface delivers currency exchange rate data for hundreds of currencies, allowing up to 1,000 monthly requests for free. - Source: dev.to / over 2 years ago
  • Show HN: Traveler's currency conversion based on location (iOS)
    - Currency: I use a free tier to hourly 'cache' on the repo, latest rates based on https://exchangeratesapi.io [2] (for basic traveler's currency I find this a reasonable balance) - The landing page website [3] is made with SvelteKit,... - Source: Hacker News / over 2 years ago
  • Why my favourite API is a zipfile on the European Central Bank's website
    Here's an API built on top of this data that allows for more fine tuned queries. https://exchangeratesapi.io/ https://github.com/exchangeratesapi/exchangeratesapi. - Source: Hacker News / about 3 years ago

View more

  • Breaking Into Legal Tech
    Make • Build and automate workflows InvoiceBerry • Online invoicing for small businesses Gusto • Payroll, benefits and HR management Hive • Manage tasks, workflows and team’s work Lanva • Social video editing app. ClickUp • Manage... Source: almost 4 years ago
  • Why do businesses always have such long voice mail greetings?
    BTW, the same thing I noticed with emails. I recently started to work with them, and differentiating emails and sending them to the right group of people brings a more positive outcome. We recently checked it on https://folderly.com/.... Source: about 4 years ago
  • Is there somewhere an email client for mac that is not gmail, implements labels and supports IMAP?
    Finally, I would suggest you also use https://folderly.com/ in addition to those two email clients. I would help you avoid making your emails spammy and maintain a high email deliverability score. It’s essential if you’re using email for... Source: about 4 years ago

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Alternatives to Exchangeratesapi.io and Folderly

When comparing Exchangeratesapi.io and Folderly, you can also consider the following products.