EasyPost
EasyPost is a cloud-based, multi-carrier shipping platform with APIs for rates, labels, address verification, tracking, and insurance.
$0 for up to 3,000 labels; $0.08 per additional label / monthList of REST API Software | Last updated: October 13, 2026
This page lists the 51 tools in the TechZella directory that are classified under REST API, a platform in our taxonomy. Every profile summarises what the product does, who it suits, what it costs, and where it falls short, based on documented vendor and independent sources rather than hands-on testing. Examples in this group include Acronis Cyber Protect, Browse AI, Egnyte, Gladia, Keycloak, Rapid7 InsightIDR, Speechmatics and TranscribeMe; the list is alphabetical and does not imply a ranking. Across these tools the industries most often documented are Healthcare, Education, Retail, Financial Services. The most common documented use cases are Order fulfillment, Order management, Sales pipeline management, Audio transcription. Tools here are most often also filed under Speech-to-Text Software, Supply Chain Management, Transcription Software, CRM Software. To compare options, open each profile and read the Decision Snapshot, the pricing and total cost sections, and the Gotchas, then check the alternatives listed for the products you are considering. Features, pricing and availability change, so confirm current details with each vendor before you decide.
This page lists the 51 tools in the TechZella directory that are classified under REST API, a platform in our taxonomy. Every profile summarises what the product does, who it suits, what it costs, and where it falls short, based on documented vendor and independent sources rather than hands-on testing. Examples in this group include Acronis Cyber Protect, Browse AI, Egnyte, Gladia, Keycloak, Rapid7 InsightIDR, Speechmatics and TranscribeMe; the list is alphabetical and does not imply a ranking. Across these tools the industries most often documented are Healthcare, Education, Retail, Financial Services. The most common documented use cases are Order fulfillment, Order management, Sales pipeline management, Audio transcription. Tools here are most often also filed under Speech-to-Text Software, Supply Chain Management, Transcription Software, CRM Software. To compare options, open each profile and read the Decision Snapshot, the pricing and total cost sections, and the Gotchas, then check the alternatives listed for the products you are considering. Features, pricing and availability change, so confirm current details with each vendor before you decide.
These links use TechZella's existing product-to-taxonomy relationships. They are navigation aids, not independent endorsements.
Browse the current directory listings and open individual profiles for detailed feature, pricing and evidence information.
| # | Software / Tool | Best For | TechZella Score | User Rating | Pricing |
|---|---|---|---|---|---|
| 1 | Buttondown | Buttondown is a browser-based newsletter platform for writing, managing, and sending email… | 8.2/10 | — | $0 / Varies by active subscriber count |
| 2 | Brevo (formerly Sendinblue) | Brevo is a cloud-based marketing and CRM platform for email campaigns, automation,… | 7.9/10 | — | $0 / From $9 |
| 3 | Squidex | Squidex is an open-source headless CMS for modeling and managing structured content,… | 7.8/10 | — | Free / €19 |
| 4 | Flotiq | Flotiq is a managed headless CMS with customizable content models and automatically… | 7.7/10 | — | $0 / $37 |
| 5 | Letterhead | Letterhead provides newsletter production, audience management, analytics and monetization tools. Studio layers… | 7.6/10 | — | See pricing |
| 6 | Cockpit CMS | Cockpit CMS is a self-hosted headless CMS with REST and GraphQL APIs,… | 7.5/10 | — | €0 / €299 |
| 7 | Mailcoach | Mailcoach is an email marketing platform for campaigns, newsletters, automations, and transactional… | 7.3/10 | — | €9.99 / €0 |
| 8 | Audienceful | Audienceful is a web-based email marketing platform for newsletters, campaigns, signup forms,… | 7.2/10 | — | $0 / $29 |
| 9 | Bolt CMS | Bolt is an open-source PHP CMS for structured website content, Twig-based sites… | 7.2/10 | — | $0 |
| 10 | Curated | Curated is a newsletter publishing platform for collecting links, adding commentary, and… | 5.8/10 | — | $0 / $39 |
EasyPost is a cloud-based, multi-carrier shipping platform with APIs for rates, labels, address verification, tracking, and insurance.
$0 for up to 3,000 labels; $0.08 per additional label / month
Cloud shipping and fulfillment software that consolidates ecommerce orders, compares carrier rates, automates labels, and sends tracking updates across sales channels.
$14.99 / month
ShippyPro is a cloud shipping platform for connecting sales channels with carriers. It supports label creation, delivery tracking, returns, and shipping analytics.
€159.20 / month
Shippo is a web-based, multi-carrier shipping platform with ecommerce integrations and an API for comparing rates, creating labels, tracking shipments, and managing…
$0 / month
Flexport is a cloud-based logistics and supply chain platform for managing shipments, purchase orders, inventory, customs workflows, and fulfillment.
$0
SPS Commerce provides cloud-based supply chain software for exchanging retail EDI data, connecting trading partners and business systems, and managing related workflows.
/ Custom
Nomi AI is a personal AI companion service for ongoing chat, roleplay, voice conversations, and multi-character group chats. It offers a web…
$0
Kindroid is a cloud-based AI companion for customizable character conversations, roleplay, and storytelling, with memory, voice, image, and group chat features.
$0Vatis Tech provides web-based transcription software and APIs for pre-recorded and real-time speech recognition, diarization, and audio intelligence.
Free / one-time/free tierVoicegain is a speech and voice AI platform offering transcription, speech analytics, telephony bots, MRCP ASR, and private deployment options.
$50 credit / one-time credit