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Market around Caspian SDK

Open-source Python and TypeScript SDK for connecting AI agents to email, WhatsApp, Slack, Discord, Telegram, SMS, X, Linear, and other communication channels with threading, webhooks, and declarative rules.

Visit github.com ↗Pricing page ↗

Explore the market

Prices and medians update for the tier you select.

Compare at
Caspian SDK · Pro
No Pro plan
—
Pro-provider median
—
insufficient comparable pricing
vs Pro providers
No comparison
Caspian SDK doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
60th pctile
115 strong substitutes
Price momentum · 31d
Flat
APIs · Pro median
$9/mo
1 priced · $9–$9 mid 50%
Platforms · Pro median
$24.5/mo
2 priced · $22.25–$26.75 mid 50%
Other · Pro median
$50/mo
1 priced · $50–$50 mid 50%
Price spectrum · Pro plans · 4 of 7 providers priced · log scale · $9 → $50/mo
APIs Platforms Other◻ shaded = middle 50% · line = median (all types)Caspian SDK has no comparable Pro price — not plotted

Products in this market

Ranked by how closely each one matches Caspian SDK's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.

FFrameworks36Ranked by relevance
Caspian SDKthis listing
● FRAMEWORK · relevance 100%
no public price
patter
● FRAMEWORK · relevance 85%
no public price
strands_agents
● FRAMEWORK · relevance 81%
no public price
agent_command_center_sdk
● FRAMEWORK · relevance 79%
no public price
toolprint
● FRAMEWORK · relevance 77%
no public price
github_composiohqcomposio_comp
● FRAMEWORK · relevance 77%
no public price
AI SDK
● FRAMEWORK · relevance 76%
no public price
a2a_protocol
● FRAMEWORK · relevance 74%
no public price
Griptape
● FRAMEWORK · relevance 74%
no public price
Microsoft Agent Framework
● FRAMEWORK · relevance 74%
no public price
Mastra
● FRAMEWORK · relevance 74%
no Pro plan
entry $250/mo
vact_p
● FRAMEWORK · relevance 74%
no public price
safestclaw
● FRAMEWORK · relevance 73%
no public price
cognitrix
● FRAMEWORK · relevance 73%
no public price
beeai_framework
● FRAMEWORK · relevance 73%
no public price
xspace_ai
● FRAMEWORK · relevance 73%
no public price
agentskit_js
● FRAMEWORK · relevance 73%
no public price
agent_voice_chat
● FRAMEWORK · relevance 73%
no public price
uipath_python_sdk
● FRAMEWORK · relevance 73%
no public price
nanobot_ts
● FRAMEWORK · relevance 73%
no public price
Agent Protocol
● FRAMEWORK · relevance 73%
no public price
acp_agent_hub
● FRAMEWORK · relevance 72%
no public price
mcpsdk
● FRAMEWORK · relevance 72%
no public price
stirrup
● FRAMEWORK · relevance 72%
no public price
mozaik_2
● FRAMEWORK · relevance 72%
no public price
summonpot
● FRAMEWORK · relevance 72%
no public price
utah
● FRAMEWORK · relevance 72%
no public price
agentor
● FRAMEWORK · relevance 72%
no public price
aigne_framework
● FRAMEWORK · relevance 71%
no public price
workflows
● FRAMEWORK · relevance 71%
no public price
peargent
● FRAMEWORK · relevance 71%
no public price
agenticx
● FRAMEWORK · relevance 71%
no public price
openai_agents_sdk_mcp
● FRAMEWORK · relevance 71%
no public price
nevron
● FRAMEWORK · relevance 71%
no public price
intentlang
● FRAMEWORK · relevance 71%
no public price
ghostclaw
● FRAMEWORK · relevance 71%
no public price
PPlatforms9Ranked by relevance
Zavu
● PLATFORM · relevance 75%
$20/mo Pro
-18% vs Pro median
talon
● PLATFORM · relevance 74%
no public price
nexu
● PLATFORM · relevance 74%
no public price
runapi
● PLATFORM · relevance 73%
no public price
liveblocks
● PLATFORM · relevance 72%
no Pro plan
entry $350/mo
Composio
● PLATFORM · relevance 72%
$29/mo Pro
+18% vs Pro median
hivemind
● PLATFORM · relevance 71%
no public price
inkeep_2
● PLATFORM · relevance 71%
no public price
marshell_labs
● PLATFORM · relevance 71%
no public price
MMCP servers2Ranked by relevance
RE
Relay
● MCP · relevance 73%
no public price
aipost_email
● MCP · relevance 72%
no Pro plan
entry $10/mo
OOther2Ranked by relevance
nango
● OTHER · relevance 73%
$50/mo Pro
agent_mailer_protocol
● OTHER · relevance 71%
no public price
AAPIs1Ranked by relevance
utilix
● API · relevance 72%
$9/mo Pro

Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.